291220212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 698205312

約数和(自身を除く): 406985100

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 433, 492, 866, 1299, 1367, 1732, 2598, 2734, 4101, 5196, 5468, 8202, 16404, 17753, 35506, 53259, 56047, 71012, 106518, 112094, 168141, 213036, 224188, 336282, 591911, 672564, 1183822, 1775733, 2367644, 3551466, 7102932, 24268351, 48536702, 72805053, 97073404, 145610106, 291220212]

約数ペア:

[(1, 291220212), (2, 145610106), (3, 97073404), (4, 72805053), (6, 48536702), (12, 24268351), (41, 7102932), (82, 3551466), (123, 2367644), (164, 1775733), (246, 1183822), (433, 672564), (492, 591911), (866, 336282), (1299, 224188), (1367, 213036), (1732, 168141), (2598, 112094), (2734, 106518), (4101, 71012), (5196, 56047), (5468, 53259), (8202, 35506), (16404, 17753)]