1490754964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{8291}}^1$

素因数の和:8943

約数の個数: 24

約数和(自身を含む): 2646806400

約数和(自身を除く): 1156051436

約数列:

[1, 2, 4, 79, 158, 316, 569, 1138, 2276, 8291, 16582, 33164, 44951, 89902, 179804, 654989, 1309978, 2619956, 4717579, 9435158, 18870316, 372688741, 745377482, 1490754964]

約数ペア:

[(1, 1490754964), (2, 745377482), (4, 372688741), (79, 18870316), (158, 9435158), (316, 4717579), (569, 2619956), (1138, 1309978), (2276, 654989), (8291, 179804), (16582, 89902), (33164, 44951)]