315016048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33427}}^1$

素因数の和:33485

約数の個数: 40

約数和(自身を含む): 663211520

約数和(自身を除く): 348195472

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 33427, 66854, 133708, 267416, 534832, 635113, 1036237, 1270226, 2072474, 2540452, 4144948, 5080904, 8289896, 10161808, 16579792, 19688503, 39377006, 78754012, 157508024, 315016048]

約数ペア:

[(1, 315016048), (2, 157508024), (4, 78754012), (8, 39377006), (16, 19688503), (19, 16579792), (31, 10161808), (38, 8289896), (62, 5080904), (76, 4144948), (124, 2540452), (152, 2072474), (248, 1270226), (304, 1036237), (496, 635113), (589, 534832), (1178, 267416), (2356, 133708), (4712, 66854), (9424, 33427)]