628629944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{5381}}^1$

素因数の和:6263

約数の個数: 32

約数和(自身を含む): 1249700400

約数和(自身を除く): 621070456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 859, 1718, 3436, 5381, 6872, 10762, 14603, 21524, 29206, 43048, 58412, 91477, 116824, 182954, 365908, 731816, 4622279, 9244558, 18489116, 36978232, 78578743, 157157486, 314314972, 628629944]

約数ペア:

[(1, 628629944), (2, 314314972), (4, 157157486), (8, 78578743), (17, 36978232), (34, 18489116), (68, 9244558), (136, 4622279), (859, 731816), (1718, 365908), (3436, 182954), (5381, 116824), (6872, 91477), (10762, 58412), (14603, 43048), (21524, 29206)]