408272192

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 825474600

約数和(自身を除く): 417202408

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 229, 313, 356, 458, 626, 712, 916, 1252, 1424, 1832, 2504, 2848, 3664, 5008, 5696, 7328, 10016, 14656, 20032, 20381, 27857, 40762, 55714, 71677, 81524, 111428, 143354, 163048, 222856, 286708, 326096, 445712, 573416, 652192, 891424, 1146832, 1304384, 1782848, 2293664, 4587328, 6379253, 12758506, 25517012, 51034024, 102068048, 204136096, 408272192]

約数ペア:

[(1, 408272192), (2, 204136096), (4, 102068048), (8, 51034024), (16, 25517012), (32, 12758506), (64, 6379253), (89, 4587328), (178, 2293664), (229, 1782848), (313, 1304384), (356, 1146832), (458, 891424), (626, 652192), (712, 573416), (916, 445712), (1252, 326096), (1424, 286708), (1832, 222856), (2504, 163048), (2848, 143354), (3664, 111428), (5008, 81524), (5696, 71677), (7328, 55714), (10016, 40762), (14656, 27857), (20032, 20381)]