223893348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 609723072

約数和(自身を除く): 385829724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 503, 588, 757, 1006, 1509, 1514, 2012, 2271, 3018, 3028, 3521, 4542, 5299, 6036, 7042, 9084, 10563, 10598, 14084, 15897, 21126, 21196, 24647, 31794, 37093, 42252, 49294, 63588, 73941, 74186, 98588, 111279, 147882, 148372, 222558, 295764, 380771, 445116, 761542, 1142313, 1523084, 2284626, 2665397, 4569252, 5330794, 7996191, 10661588, 15992382, 18657779, 31984764, 37315558, 55973337, 74631116, 111946674, 223893348]

約数ペア:

[(1, 223893348), (2, 111946674), (3, 74631116), (4, 55973337), (6, 37315558), (7, 31984764), (12, 18657779), (14, 15992382), (21, 10661588), (28, 7996191), (42, 5330794), (49, 4569252), (84, 2665397), (98, 2284626), (147, 1523084), (196, 1142313), (294, 761542), (503, 445116), (588, 380771), (757, 295764), (1006, 222558), (1509, 148372), (1514, 147882), (2012, 111279), (2271, 98588), (3018, 74186), (3028, 73941), (3521, 63588), (4542, 49294), (5299, 42252), (6036, 37093), (7042, 31794), (9084, 24647), (10563, 21196), (10598, 21126), (14084, 15897)]