519680644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 1057996800

約数和(自身を除く): 538316156

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 239, 316, 478, 553, 956, 983, 1106, 1673, 1966, 2212, 3346, 3932, 6692, 6881, 13762, 18881, 27524, 37762, 75524, 77657, 132167, 155314, 234937, 264334, 310628, 469874, 528668, 543599, 939748, 1087198, 1644559, 2174396, 3289118, 6578236, 18560023, 37120046, 74240092, 129920161, 259840322, 519680644]

約数ペア:

[(1, 519680644), (2, 259840322), (4, 129920161), (7, 74240092), (14, 37120046), (28, 18560023), (79, 6578236), (158, 3289118), (239, 2174396), (316, 1644559), (478, 1087198), (553, 939748), (956, 543599), (983, 528668), (1106, 469874), (1673, 310628), (1966, 264334), (2212, 234937), (3346, 155314), (3932, 132167), (6692, 77657), (6881, 75524), (13762, 37762), (18881, 27524)]