299631754292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{154097}}^1$

素因数の和:154788

約数の個数: 48

約数和(自身を含む): 574887861072

約数和(自身を除く): 275256106780

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 613, 793, 1226, 1586, 2452, 3172, 7969, 15938, 31876, 37393, 74786, 149572, 154097, 308194, 486109, 616388, 972218, 1944436, 2003261, 4006522, 8013044, 9399917, 18799834, 37599668, 94461461, 122198921, 188922922, 244397842, 377845844, 488795684, 1227998993, 2455997986, 4911995972, 5762149121, 11524298242, 23048596484, 74907938573, 149815877146, 299631754292]

約数ペア:

[(1, 299631754292), (2, 149815877146), (4, 74907938573), (13, 23048596484), (26, 11524298242), (52, 5762149121), (61, 4911995972), (122, 2455997986), (244, 1227998993), (613, 488795684), (793, 377845844), (1226, 244397842), (1586, 188922922), (2452, 122198921), (3172, 94461461), (7969, 37599668), (15938, 18799834), (31876, 9399917), (37393, 8013044), (74786, 4006522), (149572, 2003261), (154097, 1944436), (308194, 972218), (486109, 616388)]