313635464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 629640000

約数和(自身を除く): 316004536

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 149, 172, 211, 232, 298, 344, 422, 596, 844, 1192, 1247, 1688, 2494, 4321, 4988, 6119, 6407, 8642, 9073, 9976, 12238, 12814, 17284, 18146, 24476, 25628, 31439, 34568, 36292, 48952, 51256, 62878, 72584, 125756, 185803, 251512, 263117, 371606, 526234, 743212, 911731, 1052468, 1351877, 1486424, 1823462, 2104936, 2703754, 3646924, 5407508, 7293848, 10815016, 39204433, 78408866, 156817732, 313635464]

約数ペア:

[(1, 313635464), (2, 156817732), (4, 78408866), (8, 39204433), (29, 10815016), (43, 7293848), (58, 5407508), (86, 3646924), (116, 2703754), (149, 2104936), (172, 1823462), (211, 1486424), (232, 1351877), (298, 1052468), (344, 911731), (422, 743212), (596, 526234), (844, 371606), (1192, 263117), (1247, 251512), (1688, 185803), (2494, 125756), (4321, 72584), (4988, 62878), (6119, 51256), (6407, 48952), (8642, 36292), (9073, 34568), (9976, 31439), (12238, 25628), (12814, 24476), (17284, 18146)]