1687173868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 3058804224

約数和(自身を除く): 1371630356

約数列:

[1, 2, 4, 61, 83, 122, 166, 227, 244, 332, 367, 454, 734, 908, 1468, 5063, 10126, 13847, 18841, 20252, 22387, 27694, 30461, 37682, 44774, 55388, 60922, 75364, 83309, 89548, 121844, 166618, 333236, 1149301, 1858121, 2298602, 3716242, 4597204, 5081849, 6914647, 7432484, 10163698, 13829294, 20327396, 27658588, 421793467, 843586934, 1687173868]

約数ペア:

[(1, 1687173868), (2, 843586934), (4, 421793467), (61, 27658588), (83, 20327396), (122, 13829294), (166, 10163698), (227, 7432484), (244, 6914647), (332, 5081849), (367, 4597204), (454, 3716242), (734, 2298602), (908, 1858121), (1468, 1149301), (5063, 333236), (10126, 166618), (13847, 121844), (18841, 89548), (20252, 83309), (22387, 75364), (27694, 60922), (30461, 55388), (37682, 44774)]