426515312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 925655040

約数和(自身を除く): 499139728

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 79, 92, 136, 158, 184, 272, 316, 368, 391, 632, 782, 863, 1264, 1343, 1564, 1726, 1817, 2686, 3128, 3452, 3634, 5372, 6256, 6904, 7268, 10744, 13808, 14536, 14671, 19849, 21488, 29072, 29342, 30889, 39698, 58684, 61778, 68177, 79396, 117368, 123556, 136354, 158792, 234736, 247112, 272708, 317584, 337433, 494224, 545416, 674866, 1090832, 1159009, 1349732, 1568071, 2318018, 2699464, 3136142, 4636036, 5398928, 6272284, 9272072, 12544568, 18544144, 25089136, 26657207, 53314414, 106628828, 213257656, 426515312]

約数ペア:

[(1, 426515312), (2, 213257656), (4, 106628828), (8, 53314414), (16, 26657207), (17, 25089136), (23, 18544144), (34, 12544568), (46, 9272072), (68, 6272284), (79, 5398928), (92, 4636036), (136, 3136142), (158, 2699464), (184, 2318018), (272, 1568071), (316, 1349732), (368, 1159009), (391, 1090832), (632, 674866), (782, 545416), (863, 494224), (1264, 337433), (1343, 317584), (1564, 272708), (1726, 247112), (1817, 234736), (2686, 158792), (3128, 136354), (3452, 123556), (3634, 117368), (5372, 79396), (6256, 68177), (6904, 61778), (7268, 58684), (10744, 39698), (13808, 30889), (14536, 29342), (14671, 29072), (19849, 21488)]