329897988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1114646400

約数和(自身を除く): 784748412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 49, 51, 54, 57, 63, 68, 76, 84, 98, 102, 108, 114, 119, 126, 133, 147, 153, 171, 189, 193, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 378, 386, 399, 441, 459, 476, 513, 532, 579, 588, 612, 646, 684, 714, 756, 772, 798, 833, 882, 918, 931, 969, 1026, 1071, 1158, 1197, 1292, 1323, 1351, 1428, 1596, 1666, 1737, 1764, 1836, 1862, 1938, 2052, 2142, 2261, 2316, 2394, 2499, 2646, 2702, 2793, 2907, 3213, 3281, 3332, 3474, 3591, 3667, 3724, 3876, 4053, 4284, 4522, 4788, 4998, 5211, 5292, 5404, 5586, 5814, 6426, 6562, 6783, 6948, 7182, 7334, 7497, 8106, 8379, 8721, 9044, 9457, 9843, 9996, 10422, 11001, 11172, 11628, 12159, 12852, 13124, 13566, 14364, 14668, 14994, 15827, 16212, 16758, 17442, 18914, 19686, 20349, 20844, 22002, 22491, 22967, 24318, 25137, 25669, 27132, 28371, 29529, 29988, 31654, 33003, 33516, 34884, 36477, 37828, 39372, 40698, 44004, 44982, 45934, 47481, 48636, 50274, 51338, 56742, 59058, 61047, 62339, 63308, 66006, 68901, 72954, 77007, 81396, 85113, 88587, 89964, 91868, 94962, 99009, 100548, 102676, 113484, 118116, 122094, 124678, 132012, 137802, 142443, 145908, 154014, 160769, 170226, 177174, 179683, 187017, 189924, 198018, 206703, 231021, 244188, 249356, 255339, 275604, 284886, 308028, 321538, 340452, 354348, 359366, 374034, 396036, 413406, 427329, 436373, 462042, 482307, 510678, 539049, 561051, 569772, 620109, 643076, 693063, 718732, 748068, 826812, 854658, 872746, 924084, 964614, 1021356, 1078098, 1122102, 1240218, 1309119, 1386126, 1446921, 1617147, 1683153, 1709316, 1745492, 1929228, 2156196, 2244204, 2480436, 2618238, 2772252, 2893842, 3054611, 3234294, 3366306, 3927357, 4340763, 4851441, 5236476, 5787684, 6109222, 6468588, 6732612, 7854714, 8681526, 9163833, 9702882, 11782071, 12218444, 15709428, 17363052, 18327666, 19405764, 23564142, 27491499, 36655332, 47128284, 54982998, 82474497, 109965996, 164948994, 329897988]

約数ペア:

[(1, 329897988), (2, 164948994), (3, 109965996), (4, 82474497), (6, 54982998), (7, 47128284), (9, 36655332), (12, 27491499), (14, 23564142), (17, 19405764), (18, 18327666), (19, 17363052), (21, 15709428), (27, 12218444), (28, 11782071), (34, 9702882), (36, 9163833), (38, 8681526), (42, 7854714), (49, 6732612), (51, 6468588), (54, 6109222), (57, 5787684), (63, 5236476), (68, 4851441), (76, 4340763), (84, 3927357), (98, 3366306), (102, 3234294), (108, 3054611), (114, 2893842), (119, 2772252), (126, 2618238), (133, 2480436), (147, 2244204), (153, 2156196), (171, 1929228), (189, 1745492), (193, 1709316), (196, 1683153), (204, 1617147), (228, 1446921), (238, 1386126), (252, 1309119), (266, 1240218), (294, 1122102), (306, 1078098), (323, 1021356), (342, 964614), (357, 924084), (378, 872746), (386, 854658), (399, 826812), (441, 748068), (459, 718732), (476, 693063), (513, 643076), (532, 620109), (579, 569772), (588, 561051), (612, 539049), (646, 510678), (684, 482307), (714, 462042), (756, 436373), (772, 427329), (798, 413406), (833, 396036), (882, 374034), (918, 359366), (931, 354348), (969, 340452), (1026, 321538), (1071, 308028), (1158, 284886), (1197, 275604), (1292, 255339), (1323, 249356), (1351, 244188), (1428, 231021), (1596, 206703), (1666, 198018), (1737, 189924), (1764, 187017), (1836, 179683), (1862, 177174), (1938, 170226), (2052, 160769), (2142, 154014), (2261, 145908), (2316, 142443), (2394, 137802), (2499, 132012), (2646, 124678), (2702, 122094), (2793, 118116), (2907, 113484), (3213, 102676), (3281, 100548), (3332, 99009), (3474, 94962), (3591, 91868), (3667, 89964), (3724, 88587), (3876, 85113), (4053, 81396), (4284, 77007), (4522, 72954), (4788, 68901), (4998, 66006), (5211, 63308), (5292, 62339), (5404, 61047), (5586, 59058), (5814, 56742), (6426, 51338), (6562, 50274), (6783, 48636), (6948, 47481), (7182, 45934), (7334, 44982), (7497, 44004), (8106, 40698), (8379, 39372), (8721, 37828), (9044, 36477), (9457, 34884), (9843, 33516), (9996, 33003), (10422, 31654), (11001, 29988), (11172, 29529), (11628, 28371), (12159, 27132), (12852, 25669), (13124, 25137), (13566, 24318), (14364, 22967), (14668, 22491), (14994, 22002), (15827, 20844), (16212, 20349), (16758, 19686), (17442, 18914)]