331097004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{437959}}^1$

素因数の和:437979

約数の個数: 48

約数和(自身を含む): 981030400

約数和(自身を除く): 649933396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 437959, 875918, 1313877, 1751836, 2627754, 3065713, 3941631, 5255508, 6131426, 7883262, 9197139, 11824893, 12262852, 15766524, 18394278, 23649786, 27591417, 36788556, 47299572, 55182834, 82774251, 110365668, 165548502, 331097004]

約数ペア:

[(1, 331097004), (2, 165548502), (3, 110365668), (4, 82774251), (6, 55182834), (7, 47299572), (9, 36788556), (12, 27591417), (14, 23649786), (18, 18394278), (21, 15766524), (27, 12262852), (28, 11824893), (36, 9197139), (42, 7883262), (54, 6131426), (63, 5255508), (84, 3941631), (108, 3065713), (126, 2627754), (189, 1751836), (252, 1313877), (378, 875918), (756, 437959)]