104890408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 134610392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 239, 461, 476, 478, 922, 952, 956, 1673, 1844, 1912, 3227, 3346, 3688, 4063, 6454, 6692, 7837, 8126, 12908, 13384, 15674, 16252, 25816, 28441, 31348, 32504, 54859, 56882, 62696, 109718, 110179, 113764, 219436, 220358, 227528, 438872, 440716, 771253, 881432, 1542506, 1873043, 3085012, 3746086, 6170024, 7492172, 13111301, 14984344, 26222602, 52445204, 104890408]

約数ペア:

[(1, 104890408), (2, 52445204), (4, 26222602), (7, 14984344), (8, 13111301), (14, 7492172), (17, 6170024), (28, 3746086), (34, 3085012), (56, 1873043), (68, 1542506), (119, 881432), (136, 771253), (238, 440716), (239, 438872), (461, 227528), (476, 220358), (478, 219436), (922, 113764), (952, 110179), (956, 109718), (1673, 62696), (1844, 56882), (1912, 54859), (3227, 32504), (3346, 31348), (3688, 28441), (4063, 25816), (6454, 16252), (6692, 15674), (7837, 13384), (8126, 12908)]