320017813608

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1727

約数の個数: 128

約数和(自身を含む): 812286443520

約数和(自身を除く): 492268629912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 227, 254, 381, 454, 508, 631, 681, 733, 762, 908, 1016, 1262, 1362, 1466, 1524, 1816, 1893, 2199, 2524, 2724, 2932, 3048, 3786, 4398, 5048, 5448, 5864, 7572, 8796, 15144, 17592, 28829, 57658, 80137, 86487, 93091, 115316, 143237, 160274, 166391, 172974, 186182, 230632, 240411, 279273, 286474, 320548, 332782, 345948, 372364, 429711, 462523, 480822, 499173, 558546, 572948, 641096, 665564, 691896, 744728, 859422, 925046, 961644, 998346, 1117092, 1145896, 1331128, 1387569, 1718844, 1850092, 1923288, 1996692, 2234184, 2775138, 3437688, 3700184, 3993384, 5550276, 11100552, 18191099, 21131657, 36382198, 42263314, 54573297, 58740421, 63394971, 72764396, 84526628, 104992721, 109146594, 117480842, 126789942, 145528792, 169053256, 176221263, 209985442, 218293188, 234961684, 253579884, 314978163, 352442526, 419970884, 436586376, 469923368, 507159768, 629956326, 704885052, 839941768, 1259912652, 1409770104, 2519825304, 13334075567, 26668151134, 40002226701, 53336302268, 80004453402, 106672604536, 160008906804, 320017813608]

約数ペア:

[(1, 320017813608), (2, 160008906804), (3, 106672604536), (4, 80004453402), (6, 53336302268), (8, 40002226701), (12, 26668151134), (24, 13334075567), (127, 2519825304), (227, 1409770104), (254, 1259912652), (381, 839941768), (454, 704885052), (508, 629956326), (631, 507159768), (681, 469923368), (733, 436586376), (762, 419970884), (908, 352442526), (1016, 314978163), (1262, 253579884), (1362, 234961684), (1466, 218293188), (1524, 209985442), (1816, 176221263), (1893, 169053256), (2199, 145528792), (2524, 126789942), (2724, 117480842), (2932, 109146594), (3048, 104992721), (3786, 84526628), (4398, 72764396), (5048, 63394971), (5448, 58740421), (5864, 54573297), (7572, 42263314), (8796, 36382198), (15144, 21131657), (17592, 18191099), (28829, 11100552), (57658, 5550276), (80137, 3993384), (86487, 3700184), (93091, 3437688), (115316, 2775138), (143237, 2234184), (160274, 1996692), (166391, 1923288), (172974, 1850092), (186182, 1718844), (230632, 1387569), (240411, 1331128), (279273, 1145896), (286474, 1117092), (320548, 998346), (332782, 961644), (345948, 925046), (372364, 859422), (429711, 744728), (462523, 691896), (480822, 665564), (499173, 641096), (558546, 572948)]