313991768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 668295360

約数和(自身を除く): 354303592

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 629, 782, 851, 1258, 1564, 1702, 2516, 2713, 3128, 3404, 5032, 5426, 6808, 10852, 14467, 21704, 28934, 46121, 57868, 62399, 92242, 100381, 115736, 124798, 184484, 200762, 249596, 368968, 401524, 499192, 803048, 1060783, 1706477, 2121566, 2308763, 3412954, 4243132, 4617526, 6825908, 8486264, 9235052, 13651816, 18470104, 39248971, 78497942, 156995884, 313991768]

約数ペア:

[(1, 313991768), (2, 156995884), (4, 78497942), (8, 39248971), (17, 18470104), (23, 13651816), (34, 9235052), (37, 8486264), (46, 6825908), (68, 4617526), (74, 4243132), (92, 3412954), (136, 2308763), (148, 2121566), (184, 1706477), (296, 1060783), (391, 803048), (629, 499192), (782, 401524), (851, 368968), (1258, 249596), (1564, 200762), (1702, 184484), (2516, 124798), (2713, 115736), (3128, 100381), (3404, 92242), (5032, 62399), (5426, 57868), (6808, 46121), (10852, 28934), (14467, 21704)]