1330598728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{4231}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 2628072000

約数和(自身を除く): 1297473272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2069, 4138, 4231, 8276, 8462, 16552, 16924, 33848, 39311, 78622, 80389, 157244, 160778, 314488, 321556, 643112, 8753939, 17507878, 35015756, 70031512, 166324841, 332649682, 665299364, 1330598728]

約数ペア:

[(1, 1330598728), (2, 665299364), (4, 332649682), (8, 166324841), (19, 70031512), (38, 35015756), (76, 17507878), (152, 8753939), (2069, 643112), (4138, 321556), (4231, 314488), (8276, 160778), (8462, 157244), (16552, 80389), (16924, 78622), (33848, 39311)]