264635872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5861}}^1$

素因数の和:5971

約数の個数: 48

約数和(自身を含む): 558390672

約数和(自身を除く): 293754800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 2656, 2822, 5644, 5861, 11288, 11722, 22576, 23444, 45152, 46888, 93776, 99637, 187552, 199274, 398548, 486463, 797096, 972926, 1594192, 1945852, 3188384, 3891704, 7783408, 8269871, 15566816, 16539742, 33079484, 66158968, 132317936, 264635872]

約数ペア:

[(1, 264635872), (2, 132317936), (4, 66158968), (8, 33079484), (16, 16539742), (17, 15566816), (32, 8269871), (34, 7783408), (68, 3891704), (83, 3188384), (136, 1945852), (166, 1594192), (272, 972926), (332, 797096), (544, 486463), (664, 398548), (1328, 199274), (1411, 187552), (2656, 99637), (2822, 93776), (5644, 46888), (5861, 45152), (11288, 23444), (11722, 22576)]