399938448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 1377689600

約数和(自身を除く): 977751152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 61, 76, 78, 79, 84, 91, 104, 112, 114, 122, 133, 152, 156, 158, 168, 182, 183, 208, 228, 237, 244, 247, 266, 273, 304, 312, 316, 336, 364, 366, 399, 427, 456, 474, 488, 494, 532, 546, 553, 624, 632, 728, 732, 741, 793, 798, 854, 912, 948, 976, 988, 1027, 1064, 1092, 1106, 1159, 1264, 1281, 1456, 1464, 1482, 1501, 1586, 1596, 1659, 1708, 1729, 1896, 1976, 2054, 2128, 2184, 2212, 2318, 2379, 2562, 2928, 2964, 3002, 3081, 3172, 3192, 3318, 3416, 3458, 3477, 3792, 3952, 4108, 4368, 4424, 4503, 4636, 4758, 4819, 5124, 5187, 5551, 5928, 6004, 6162, 6344, 6384, 6636, 6832, 6916, 6954, 7189, 8113, 8216, 8848, 9006, 9272, 9516, 9638, 10248, 10374, 10507, 11102, 11856, 12008, 12324, 12688, 13272, 13832, 13908, 14378, 14457, 15067, 16226, 16432, 16653, 18012, 18544, 19032, 19276, 19513, 20496, 20748, 21014, 21567, 22204, 24016, 24339, 24648, 26544, 27664, 27816, 28756, 28914, 30134, 31521, 32452, 33306, 33733, 36024, 38064, 38552, 39026, 41496, 42028, 43134, 44408, 45201, 48678, 49296, 55632, 57512, 57828, 58539, 60268, 62647, 63042, 64904, 66612, 67466, 72048, 77104, 78052, 82992, 84056, 86268, 88816, 90402, 91561, 97356, 101199, 105469, 115024, 115656, 117078, 120536, 125294, 126084, 129808, 133224, 134932, 136591, 156104, 168112, 172536, 180804, 183122, 187941, 194712, 202398, 210938, 231312, 234156, 241072, 250588, 252168, 266448, 269864, 273182, 274683, 312208, 316407, 345072, 361608, 366244, 375882, 389424, 404796, 409773, 421876, 438529, 468312, 501176, 504336, 539728, 546364, 549366, 632814, 640927, 723216, 732488, 751764, 809592, 819546, 843752, 877058, 936624, 1002352, 1092728, 1098732, 1190293, 1265628, 1281854, 1315587, 1464976, 1503528, 1619184, 1639092, 1687504, 1754116, 1922781, 2185456, 2197464, 2380586, 2531256, 2563708, 2631174, 3007056, 3278184, 3508232, 3570879, 3845562, 4394928, 4761172, 5062512, 5127416, 5262348, 6556368, 7016464, 7141758, 7691124, 8332051, 9522344, 10254832, 10524696, 14283516, 15382248, 16664102, 19044688, 21049392, 24996153, 28567032, 30764496, 33328204, 49992306, 57134064, 66656408, 99984612, 133312816, 199969224, 399938448]

約数ペア:

[(1, 399938448), (2, 199969224), (3, 133312816), (4, 99984612), (6, 66656408), (7, 57134064), (8, 49992306), (12, 33328204), (13, 30764496), (14, 28567032), (16, 24996153), (19, 21049392), (21, 19044688), (24, 16664102), (26, 15382248), (28, 14283516), (38, 10524696), (39, 10254832), (42, 9522344), (48, 8332051), (52, 7691124), (56, 7141758), (57, 7016464), (61, 6556368), (76, 5262348), (78, 5127416), (79, 5062512), (84, 4761172), (91, 4394928), (104, 3845562), (112, 3570879), (114, 3508232), (122, 3278184), (133, 3007056), (152, 2631174), (156, 2563708), (158, 2531256), (168, 2380586), (182, 2197464), (183, 2185456), (208, 1922781), (228, 1754116), (237, 1687504), (244, 1639092), (247, 1619184), (266, 1503528), (273, 1464976), (304, 1315587), (312, 1281854), (316, 1265628), (336, 1190293), (364, 1098732), (366, 1092728), (399, 1002352), (427, 936624), (456, 877058), (474, 843752), (488, 819546), (494, 809592), (532, 751764), (546, 732488), (553, 723216), (624, 640927), (632, 632814), (728, 549366), (732, 546364), (741, 539728), (793, 504336), (798, 501176), (854, 468312), (912, 438529), (948, 421876), (976, 409773), (988, 404796), (1027, 389424), (1064, 375882), (1092, 366244), (1106, 361608), (1159, 345072), (1264, 316407), (1281, 312208), (1456, 274683), (1464, 273182), (1482, 269864), (1501, 266448), (1586, 252168), (1596, 250588), (1659, 241072), (1708, 234156), (1729, 231312), (1896, 210938), (1976, 202398), (2054, 194712), (2128, 187941), (2184, 183122), (2212, 180804), (2318, 172536), (2379, 168112), (2562, 156104), (2928, 136591), (2964, 134932), (3002, 133224), (3081, 129808), (3172, 126084), (3192, 125294), (3318, 120536), (3416, 117078), (3458, 115656), (3477, 115024), (3792, 105469), (3952, 101199), (4108, 97356), (4368, 91561), (4424, 90402), (4503, 88816), (4636, 86268), (4758, 84056), (4819, 82992), (5124, 78052), (5187, 77104), (5551, 72048), (5928, 67466), (6004, 66612), (6162, 64904), (6344, 63042), (6384, 62647), (6636, 60268), (6832, 58539), (6916, 57828), (6954, 57512), (7189, 55632), (8113, 49296), (8216, 48678), (8848, 45201), (9006, 44408), (9272, 43134), (9516, 42028), (9638, 41496), (10248, 39026), (10374, 38552), (10507, 38064), (11102, 36024), (11856, 33733), (12008, 33306), (12324, 32452), (12688, 31521), (13272, 30134), (13832, 28914), (13908, 28756), (14378, 27816), (14457, 27664), (15067, 26544), (16226, 24648), (16432, 24339), (16653, 24016), (18012, 22204), (18544, 21567), (19032, 21014), (19276, 20748), (19513, 20496)]