289387626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{2791}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 632019456

約数和(自身を除く): 342631830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1571, 2791, 3142, 4713, 5582, 8373, 9426, 16746, 17281, 30701, 34562, 51843, 61402, 92103, 103686, 184206, 4384661, 8769322, 13153983, 26307966, 48231271, 96462542, 144693813, 289387626]

約数ペア:

[(1, 289387626), (2, 144693813), (3, 96462542), (6, 48231271), (11, 26307966), (22, 13153983), (33, 8769322), (66, 4384661), (1571, 184206), (2791, 103686), (3142, 92103), (4713, 61402), (5582, 51843), (8373, 34562), (9426, 30701), (16746, 17281)]