406244168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1061}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 879336000

約数和(自身を除く): 473091832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 229, 418, 458, 836, 916, 1061, 1672, 1832, 2122, 2519, 4244, 4351, 5038, 8488, 8702, 10076, 11671, 17404, 20152, 20159, 23342, 34808, 40318, 46684, 47861, 80636, 93368, 95722, 161272, 191444, 221749, 242969, 382888, 443498, 485938, 886996, 971876, 1773992, 1943752, 2672659, 4616411, 5345318, 9232822, 10690636, 18465644, 21381272, 36931288, 50780521, 101561042, 203122084, 406244168]

約数ペア:

[(1, 406244168), (2, 203122084), (4, 101561042), (8, 50780521), (11, 36931288), (19, 21381272), (22, 18465644), (38, 10690636), (44, 9232822), (76, 5345318), (88, 4616411), (152, 2672659), (209, 1943752), (229, 1773992), (418, 971876), (458, 886996), (836, 485938), (916, 443498), (1061, 382888), (1672, 242969), (1832, 221749), (2122, 191444), (2519, 161272), (4244, 95722), (4351, 93368), (5038, 80636), (8488, 47861), (8702, 46684), (10076, 40318), (11671, 34808), (17404, 23342), (20152, 20159)]