551465264

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35423}}^1$

素因数の和:35577

約数の個数: 40

約数和(自身を含む): 1229921280

約数和(自身を除く): 678456016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 35423, 70846, 141692, 247961, 283384, 495922, 566768, 991844, 1983688, 3967376, 4923797, 9847594, 19695188, 34466579, 39390376, 68933158, 78780752, 137866316, 275732632, 551465264]

約数ペア:

[(1, 551465264), (2, 275732632), (4, 137866316), (7, 78780752), (8, 68933158), (14, 39390376), (16, 34466579), (28, 19695188), (56, 9847594), (112, 4923797), (139, 3967376), (278, 1983688), (556, 991844), (973, 566768), (1112, 495922), (1946, 283384), (2224, 247961), (3892, 141692), (7784, 70846), (15568, 35423)]