331816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 684000

約数和(自身を除く): 352184

約数列:

[1, 2, 4, 8, 19, 37, 38, 59, 74, 76, 118, 148, 152, 236, 296, 472, 703, 1121, 1406, 2183, 2242, 2812, 4366, 4484, 5624, 8732, 8968, 17464, 41477, 82954, 165908, 331816]

約数ペア:

[(1, 331816), (2, 165908), (4, 82954), (8, 41477), (19, 17464), (37, 8968), (38, 8732), (59, 5624), (74, 4484), (76, 4366), (118, 2812), (148, 2242), (152, 2183), (236, 1406), (296, 1121), (472, 703)]