266045768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1789}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 517131000

約数和(自身を除く): 251085232

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 641, 1282, 1789, 2564, 3578, 5128, 7156, 14312, 18589, 37178, 51881, 74356, 103762, 148712, 207524, 415048, 1146749, 2293498, 4586996, 9173992, 33255721, 66511442, 133022884, 266045768]

約数ペア:

[(1, 266045768), (2, 133022884), (4, 66511442), (8, 33255721), (29, 9173992), (58, 4586996), (116, 2293498), (232, 1146749), (641, 415048), (1282, 207524), (1789, 148712), (2564, 103762), (3578, 74356), (5128, 51881), (7156, 37178), (14312, 18589)]