1313687998

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 2363074560

約数和(自身を除く): 1049386562

約数列:

[1, 2, 7, 14, 53, 73, 79, 106, 146, 158, 307, 371, 511, 553, 614, 742, 1022, 1106, 2149, 3869, 4187, 4298, 5767, 7738, 8374, 11534, 16271, 22411, 24253, 27083, 29309, 32542, 40369, 44822, 48506, 54166, 58618, 80738, 113897, 156877, 169771, 227794, 305651, 313754, 339542, 611302, 1187783, 1285409, 1770469, 2139557, 2375566, 2570818, 3540938, 4279114, 8314481, 8997863, 12393283, 16628962, 17995726, 24786566, 93834857, 187669714, 656843999, 1313687998]

約数ペア:

[(1, 1313687998), (2, 656843999), (7, 187669714), (14, 93834857), (53, 24786566), (73, 17995726), (79, 16628962), (106, 12393283), (146, 8997863), (158, 8314481), (307, 4279114), (371, 3540938), (511, 2570818), (553, 2375566), (614, 2139557), (742, 1770469), (1022, 1285409), (1106, 1187783), (2149, 611302), (3869, 339542), (4187, 313754), (4298, 305651), (5767, 227794), (7738, 169771), (8374, 156877), (11534, 113897), (16271, 80738), (22411, 58618), (24253, 54166), (27083, 48506), (29309, 44822), (32542, 40369)]