631796144

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40583}}^1$

素因数の和:40737

約数の個数: 40

約数和(自身を含む): 1409076480

約数和(自身を除く): 777280336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 40583, 81166, 162332, 284081, 324664, 568162, 649328, 1136324, 2272648, 4545296, 5641037, 11282074, 22564148, 39487259, 45128296, 78974518, 90256592, 157949036, 315898072, 631796144]

約数ペア:

[(1, 631796144), (2, 315898072), (4, 157949036), (7, 90256592), (8, 78974518), (14, 45128296), (16, 39487259), (28, 22564148), (56, 11282074), (112, 5641037), (139, 4545296), (278, 2272648), (556, 1136324), (973, 649328), (1112, 568162), (1946, 324664), (2224, 284081), (3892, 162332), (7784, 81166), (15568, 40583)]