631713572

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2549}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 1295481600

約数和(自身を除く): 663768028

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 167, 212, 334, 371, 668, 742, 1169, 1484, 2338, 2549, 4676, 5098, 8851, 10196, 17702, 17843, 35404, 35686, 61957, 71372, 123914, 135097, 247828, 270194, 425683, 540388, 851366, 945679, 1702732, 1891358, 2979781, 3782716, 5959562, 11919124, 22561199, 45122398, 90244796, 157928393, 315856786, 631713572]

約数ペア:

[(1, 631713572), (2, 315856786), (4, 157928393), (7, 90244796), (14, 45122398), (28, 22561199), (53, 11919124), (106, 5959562), (167, 3782716), (212, 2979781), (334, 1891358), (371, 1702732), (668, 945679), (742, 851366), (1169, 540388), (1484, 425683), (2338, 270194), (2549, 247828), (4676, 135097), (5098, 123914), (8851, 71372), (10196, 61957), (17702, 35686), (17843, 35404)]