492997960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 1497968640

約数和(自身を除く): 1004970680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 91, 104, 119, 124, 130, 136, 140, 155, 170, 182, 217, 221, 238, 248, 257, 260, 280, 310, 340, 364, 403, 434, 442, 455, 476, 514, 520, 527, 595, 620, 680, 728, 806, 868, 884, 910, 952, 1028, 1054, 1085, 1105, 1190, 1240, 1285, 1547, 1612, 1736, 1768, 1799, 1820, 2015, 2056, 2108, 2170, 2210, 2380, 2570, 2635, 2821, 3094, 3224, 3341, 3598, 3640, 3689, 4030, 4216, 4340, 4369, 4420, 4760, 5140, 5270, 5642, 6188, 6682, 6851, 7196, 7378, 7735, 7967, 8060, 8680, 8738, 8840, 8995, 10280, 10540, 11284, 12376, 13364, 13702, 14105, 14392, 14756, 15470, 15934, 16120, 16705, 17476, 17990, 18445, 21080, 21845, 22568, 23387, 26728, 27404, 28210, 29512, 30583, 30940, 31868, 33410, 34255, 34952, 35980, 36890, 39835, 43690, 46774, 47957, 54808, 55769, 56420, 56797, 61166, 61880, 63736, 66820, 68510, 71960, 73780, 79670, 87380, 93548, 95914, 103571, 111538, 112840, 113594, 116935, 122332, 133640, 135439, 137020, 147560, 152915, 159340, 174760, 187096, 191828, 207142, 223076, 227188, 233870, 239785, 244664, 270878, 274040, 278845, 283985, 305830, 318680, 383656, 397579, 414284, 446152, 454376, 467740, 479570, 517855, 541756, 557690, 567970, 611660, 677195, 724997, 795158, 828568, 935480, 948073, 959140, 1035710, 1083512, 1115380, 1135940, 1223320, 1354390, 1449994, 1590316, 1760707, 1896146, 1918280, 1987895, 2071420, 2230760, 2271880, 2708780, 2899988, 3180632, 3521414, 3624985, 3792292, 3975790, 4142840, 4740365, 5417560, 5799976, 7042828, 7249970, 7584584, 7951580, 8803535, 9480730, 12324949, 14085656, 14499940, 15903160, 17607070, 18961460, 24649898, 28999880, 35214140, 37922920, 49299796, 61624745, 70428280, 98599592, 123249490, 246498980, 492997960]

約数ペア:

[(1, 492997960), (2, 246498980), (4, 123249490), (5, 98599592), (7, 70428280), (8, 61624745), (10, 49299796), (13, 37922920), (14, 35214140), (17, 28999880), (20, 24649898), (26, 18961460), (28, 17607070), (31, 15903160), (34, 14499940), (35, 14085656), (40, 12324949), (52, 9480730), (56, 8803535), (62, 7951580), (65, 7584584), (68, 7249970), (70, 7042828), (85, 5799976), (91, 5417560), (104, 4740365), (119, 4142840), (124, 3975790), (130, 3792292), (136, 3624985), (140, 3521414), (155, 3180632), (170, 2899988), (182, 2708780), (217, 2271880), (221, 2230760), (238, 2071420), (248, 1987895), (257, 1918280), (260, 1896146), (280, 1760707), (310, 1590316), (340, 1449994), (364, 1354390), (403, 1223320), (434, 1135940), (442, 1115380), (455, 1083512), (476, 1035710), (514, 959140), (520, 948073), (527, 935480), (595, 828568), (620, 795158), (680, 724997), (728, 677195), (806, 611660), (868, 567970), (884, 557690), (910, 541756), (952, 517855), (1028, 479570), (1054, 467740), (1085, 454376), (1105, 446152), (1190, 414284), (1240, 397579), (1285, 383656), (1547, 318680), (1612, 305830), (1736, 283985), (1768, 278845), (1799, 274040), (1820, 270878), (2015, 244664), (2056, 239785), (2108, 233870), (2170, 227188), (2210, 223076), (2380, 207142), (2570, 191828), (2635, 187096), (2821, 174760), (3094, 159340), (3224, 152915), (3341, 147560), (3598, 137020), (3640, 135439), (3689, 133640), (4030, 122332), (4216, 116935), (4340, 113594), (4369, 112840), (4420, 111538), (4760, 103571), (5140, 95914), (5270, 93548), (5642, 87380), (6188, 79670), (6682, 73780), (6851, 71960), (7196, 68510), (7378, 66820), (7735, 63736), (7967, 61880), (8060, 61166), (8680, 56797), (8738, 56420), (8840, 55769), (8995, 54808), (10280, 47957), (10540, 46774), (11284, 43690), (12376, 39835), (13364, 36890), (13702, 35980), (14105, 34952), (14392, 34255), (14756, 33410), (15470, 31868), (15934, 30940), (16120, 30583), (16705, 29512), (17476, 28210), (17990, 27404), (18445, 26728), (21080, 23387), (21845, 22568)]