315968406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 693557760

約数和(自身を除く): 377589354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 151, 193, 278, 302, 386, 417, 453, 579, 834, 906, 1158, 1807, 1963, 2509, 3614, 3926, 5018, 5421, 5889, 7527, 10842, 11778, 15054, 20989, 26827, 29143, 41978, 53654, 58286, 62967, 80481, 87429, 125934, 160962, 174858, 272857, 348751, 378859, 545714, 697502, 757718, 818571, 1046253, 1136577, 1637142, 2092506, 2273154, 4050877, 8101754, 12152631, 24305262, 52661401, 105322802, 157984203, 315968406]

約数ペア:

[(1, 315968406), (2, 157984203), (3, 105322802), (6, 52661401), (13, 24305262), (26, 12152631), (39, 8101754), (78, 4050877), (139, 2273154), (151, 2092506), (193, 1637142), (278, 1136577), (302, 1046253), (386, 818571), (417, 757718), (453, 697502), (579, 545714), (834, 378859), (906, 348751), (1158, 272857), (1807, 174858), (1963, 160962), (2509, 125934), (3614, 87429), (3926, 80481), (5018, 62967), (5421, 58286), (5889, 53654), (7527, 41978), (10842, 29143), (11778, 26827), (15054, 20989)]