290504568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{712021}}^1$

素因数の和:712047

約数の個数: 32

約数和(自身を含む): 768983760

約数和(自身を除く): 478479192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 712021, 1424042, 2136063, 2848084, 4272126, 5696168, 8544252, 12104357, 17088504, 24208714, 36313071, 48417428, 72626142, 96834856, 145252284, 290504568]

約数ペア:

[(1, 290504568), (2, 145252284), (3, 96834856), (4, 72626142), (6, 48417428), (8, 36313071), (12, 24208714), (17, 17088504), (24, 12104357), (34, 8544252), (51, 5696168), (68, 4272126), (102, 2848084), (136, 2136063), (204, 1424042), (408, 712021)]