181438296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 520396800

約数和(自身を除く): 338958504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 127, 152, 156, 228, 241, 247, 254, 312, 381, 456, 482, 494, 508, 723, 741, 762, 964, 988, 1016, 1446, 1482, 1524, 1651, 1928, 1976, 2413, 2892, 2964, 3048, 3133, 3302, 4579, 4826, 4953, 5784, 5928, 6266, 6604, 7239, 9158, 9399, 9652, 9906, 12532, 13208, 13737, 14478, 18316, 18798, 19304, 19812, 25064, 27474, 28956, 30607, 31369, 36632, 37596, 39624, 54948, 57912, 59527, 61214, 62738, 75192, 91821, 94107, 109896, 119054, 122428, 125476, 178581, 183642, 188214, 238108, 244856, 250952, 357162, 367284, 376428, 397891, 476216, 581533, 714324, 734568, 752856, 795782, 1163066, 1193673, 1428648, 1591564, 1744599, 2326132, 2387346, 3183128, 3489198, 4652264, 4774692, 6978396, 7559929, 9549384, 13956792, 15119858, 22679787, 30239716, 45359574, 60479432, 90719148, 181438296]

約数ペア:

[(1, 181438296), (2, 90719148), (3, 60479432), (4, 45359574), (6, 30239716), (8, 22679787), (12, 15119858), (13, 13956792), (19, 9549384), (24, 7559929), (26, 6978396), (38, 4774692), (39, 4652264), (52, 3489198), (57, 3183128), (76, 2387346), (78, 2326132), (104, 1744599), (114, 1591564), (127, 1428648), (152, 1193673), (156, 1163066), (228, 795782), (241, 752856), (247, 734568), (254, 714324), (312, 581533), (381, 476216), (456, 397891), (482, 376428), (494, 367284), (508, 357162), (723, 250952), (741, 244856), (762, 238108), (964, 188214), (988, 183642), (1016, 178581), (1446, 125476), (1482, 122428), (1524, 119054), (1651, 109896), (1928, 94107), (1976, 91821), (2413, 75192), (2892, 62738), (2964, 61214), (3048, 59527), (3133, 57912), (3302, 54948), (4579, 39624), (4826, 37596), (4953, 36632), (5784, 31369), (5928, 30607), (6266, 28956), (6604, 27474), (7239, 25064), (9158, 19812), (9399, 19304), (9652, 18798), (9906, 18316), (12532, 14478), (13208, 13737)]