489962192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 1058503680

約数和(自身を除く): 568541488

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 232, 248, 368, 464, 496, 667, 713, 899, 1334, 1426, 1481, 1798, 2668, 2852, 2962, 3596, 5336, 5704, 5924, 7192, 10672, 11408, 11848, 14384, 20677, 23696, 34063, 41354, 42949, 45911, 68126, 82708, 85898, 91822, 136252, 165416, 171796, 183644, 272504, 330832, 343592, 367288, 545008, 687184, 734576, 987827, 1055953, 1331419, 1975654, 2111906, 2662838, 3951308, 4223812, 5325676, 7902616, 8447624, 10651352, 15805232, 16895248, 21302704, 30622637, 61245274, 122490548, 244981096, 489962192]

約数ペア:

[(1, 489962192), (2, 244981096), (4, 122490548), (8, 61245274), (16, 30622637), (23, 21302704), (29, 16895248), (31, 15805232), (46, 10651352), (58, 8447624), (62, 7902616), (92, 5325676), (116, 4223812), (124, 3951308), (184, 2662838), (232, 2111906), (248, 1975654), (368, 1331419), (464, 1055953), (496, 987827), (667, 734576), (713, 687184), (899, 545008), (1334, 367288), (1426, 343592), (1481, 330832), (1798, 272504), (2668, 183644), (2852, 171796), (2962, 165416), (3596, 136252), (5336, 91822), (5704, 85898), (5924, 82708), (7192, 68126), (10672, 45911), (11408, 42949), (11848, 41354), (14384, 34063), (20677, 23696)]