573987320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 1434723840

約数和(自身を除く): 860736520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 73, 85, 124, 136, 146, 155, 170, 248, 292, 310, 340, 365, 373, 527, 584, 620, 680, 730, 746, 1054, 1240, 1241, 1460, 1492, 1865, 2108, 2263, 2482, 2635, 2920, 2984, 3730, 4216, 4526, 4964, 5270, 6205, 6341, 7460, 9052, 9928, 10540, 11315, 11563, 12410, 12682, 14920, 18104, 21080, 22630, 23126, 24820, 25364, 27229, 31705, 38471, 45260, 46252, 49640, 50728, 54458, 57815, 63410, 76942, 90520, 92504, 108916, 115630, 126820, 136145, 153884, 192355, 196571, 217832, 231260, 253640, 272290, 307768, 384710, 393142, 462520, 462893, 544580, 769420, 786284, 844099, 925786, 982855, 1089160, 1538840, 1572568, 1688198, 1851572, 1965710, 2314465, 3376396, 3703144, 3931420, 4220495, 4628930, 6752792, 7862840, 8440990, 9257860, 14349683, 16881980, 18515720, 28699366, 33763960, 57398732, 71748415, 114797464, 143496830, 286993660, 573987320]

約数ペア:

[(1, 573987320), (2, 286993660), (4, 143496830), (5, 114797464), (8, 71748415), (10, 57398732), (17, 33763960), (20, 28699366), (31, 18515720), (34, 16881980), (40, 14349683), (62, 9257860), (68, 8440990), (73, 7862840), (85, 6752792), (124, 4628930), (136, 4220495), (146, 3931420), (155, 3703144), (170, 3376396), (248, 2314465), (292, 1965710), (310, 1851572), (340, 1688198), (365, 1572568), (373, 1538840), (527, 1089160), (584, 982855), (620, 925786), (680, 844099), (730, 786284), (746, 769420), (1054, 544580), (1240, 462893), (1241, 462520), (1460, 393142), (1492, 384710), (1865, 307768), (2108, 272290), (2263, 253640), (2482, 231260), (2635, 217832), (2920, 196571), (2984, 192355), (3730, 153884), (4216, 136145), (4526, 126820), (4964, 115630), (5270, 108916), (6205, 92504), (6341, 90520), (7460, 76942), (9052, 63410), (9928, 57815), (10540, 54458), (11315, 50728), (11563, 49640), (12410, 46252), (12682, 45260), (14920, 38471), (18104, 31705), (21080, 27229), (22630, 25364), (23126, 24820)]