820565928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 384

約数和(自身を含む): 2971987200

約数和(自身を除く): 2151421272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 53, 56, 63, 68, 72, 78, 84, 91, 102, 104, 106, 117, 119, 126, 136, 139, 153, 156, 159, 168, 182, 204, 212, 221, 234, 238, 252, 273, 278, 306, 312, 318, 357, 364, 371, 408, 417, 424, 442, 468, 476, 477, 504, 546, 556, 612, 636, 663, 689, 714, 728, 742, 819, 834, 884, 901, 936, 952, 954, 973, 1071, 1092, 1112, 1113, 1224, 1251, 1272, 1326, 1378, 1428, 1484, 1547, 1638, 1668, 1768, 1802, 1807, 1908, 1946, 1989, 2067, 2142, 2184, 2226, 2363, 2502, 2652, 2703, 2756, 2856, 2919, 2968, 3094, 3276, 3336, 3339, 3604, 3614, 3816, 3892, 3978, 4134, 4284, 4452, 4641, 4726, 4823, 5004, 5304, 5406, 5421, 5512, 5838, 6188, 6201, 6307, 6552, 6678, 7089, 7208, 7228, 7367, 7784, 7956, 8109, 8268, 8568, 8757, 8904, 9282, 9452, 9646, 10008, 10812, 10842, 11676, 11713, 12376, 12402, 12614, 12649, 13356, 13923, 14178, 14456, 14469, 14734, 15912, 16218, 16263, 16536, 16541, 17514, 18564, 18904, 18921, 19292, 21267, 21624, 21684, 22101, 23352, 23426, 24804, 25228, 25298, 26712, 27846, 28356, 28938, 29468, 30719, 32436, 32526, 33082, 35028, 35139, 37128, 37842, 37947, 38584, 42534, 43368, 43407, 44202, 46852, 49608, 49623, 50456, 50596, 51569, 55692, 56712, 56763, 57876, 58936, 61438, 64872, 65052, 66164, 66303, 70056, 70278, 75684, 75894, 81991, 85068, 86814, 88404, 92157, 93704, 95771, 99246, 101192, 103138, 105417, 111384, 113526, 113841, 115752, 122876, 125239, 130104, 132328, 132606, 140556, 148869, 151368, 151788, 154707, 163982, 170136, 173628, 176808, 184314, 191542, 198492, 206276, 210834, 215033, 227052, 227682, 245752, 245973, 250478, 265212, 276471, 281112, 287313, 297738, 303576, 309414, 327964, 347256, 368628, 375717, 383084, 396984, 412552, 421668, 430066, 454104, 455364, 464121, 491946, 500956, 530424, 552942, 574626, 595476, 618828, 645099, 655928, 670397, 737256, 737919, 751434, 766168, 843336, 860132, 861939, 876673, 910728, 928242, 983892, 1001912, 1105884, 1127151, 1149252, 1190952, 1237656, 1290198, 1340794, 1475838, 1502868, 1628107, 1720264, 1723878, 1753346, 1856484, 1935297, 1967784, 2011191, 2211768, 2254302, 2298504, 2580396, 2630019, 2681588, 2951676, 3005736, 3256214, 3447756, 3506692, 3712968, 3870594, 4022382, 4508604, 4884321, 5160792, 5260038, 5363176, 5903352, 6033573, 6512428, 6895512, 7013384, 7741188, 7890057, 8044764, 9017208, 9768642, 10520076, 11396749, 12067146, 13024856, 14652963, 15482376, 15780114, 16089528, 19537284, 21040152, 22793498, 24134292, 29305926, 31560228, 34190247, 39074568, 45586996, 48268584, 58611852, 63120456, 68380494, 91173992, 102570741, 117223704, 136760988, 205141482, 273521976, 410282964, 820565928]

約数ペア:

[(1, 820565928), (2, 410282964), (3, 273521976), (4, 205141482), (6, 136760988), (7, 117223704), (8, 102570741), (9, 91173992), (12, 68380494), (13, 63120456), (14, 58611852), (17, 48268584), (18, 45586996), (21, 39074568), (24, 34190247), (26, 31560228), (28, 29305926), (34, 24134292), (36, 22793498), (39, 21040152), (42, 19537284), (51, 16089528), (52, 15780114), (53, 15482376), (56, 14652963), (63, 13024856), (68, 12067146), (72, 11396749), (78, 10520076), (84, 9768642), (91, 9017208), (102, 8044764), (104, 7890057), (106, 7741188), (117, 7013384), (119, 6895512), (126, 6512428), (136, 6033573), (139, 5903352), (153, 5363176), (156, 5260038), (159, 5160792), (168, 4884321), (182, 4508604), (204, 4022382), (212, 3870594), (221, 3712968), (234, 3506692), (238, 3447756), (252, 3256214), (273, 3005736), (278, 2951676), (306, 2681588), (312, 2630019), (318, 2580396), (357, 2298504), (364, 2254302), (371, 2211768), (408, 2011191), (417, 1967784), (424, 1935297), (442, 1856484), (468, 1753346), (476, 1723878), (477, 1720264), (504, 1628107), (546, 1502868), (556, 1475838), (612, 1340794), (636, 1290198), (663, 1237656), (689, 1190952), (714, 1149252), (728, 1127151), (742, 1105884), (819, 1001912), (834, 983892), (884, 928242), (901, 910728), (936, 876673), (952, 861939), (954, 860132), (973, 843336), (1071, 766168), (1092, 751434), (1112, 737919), (1113, 737256), (1224, 670397), (1251, 655928), (1272, 645099), (1326, 618828), (1378, 595476), (1428, 574626), (1484, 552942), (1547, 530424), (1638, 500956), (1668, 491946), (1768, 464121), (1802, 455364), (1807, 454104), (1908, 430066), (1946, 421668), (1989, 412552), (2067, 396984), (2142, 383084), (2184, 375717), (2226, 368628), (2363, 347256), (2502, 327964), (2652, 309414), (2703, 303576), (2756, 297738), (2856, 287313), (2919, 281112), (2968, 276471), (3094, 265212), (3276, 250478), (3336, 245973), (3339, 245752), (3604, 227682), (3614, 227052), (3816, 215033), (3892, 210834), (3978, 206276), (4134, 198492), (4284, 191542), (4452, 184314), (4641, 176808), (4726, 173628), (4823, 170136), (5004, 163982), (5304, 154707), (5406, 151788), (5421, 151368), (5512, 148869), (5838, 140556), (6188, 132606), (6201, 132328), (6307, 130104), (6552, 125239), (6678, 122876), (7089, 115752), (7208, 113841), (7228, 113526), (7367, 111384), (7784, 105417), (7956, 103138), (8109, 101192), (8268, 99246), (8568, 95771), (8757, 93704), (8904, 92157), (9282, 88404), (9452, 86814), (9646, 85068), (10008, 81991), (10812, 75894), (10842, 75684), (11676, 70278), (11713, 70056), (12376, 66303), (12402, 66164), (12614, 65052), (12649, 64872), (13356, 61438), (13923, 58936), (14178, 57876), (14456, 56763), (14469, 56712), (14734, 55692), (15912, 51569), (16218, 50596), (16263, 50456), (16536, 49623), (16541, 49608), (17514, 46852), (18564, 44202), (18904, 43407), (18921, 43368), (19292, 42534), (21267, 38584), (21624, 37947), (21684, 37842), (22101, 37128), (23352, 35139), (23426, 35028), (24804, 33082), (25228, 32526), (25298, 32436), (26712, 30719), (27846, 29468), (28356, 28938)]