645528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 1738800

約数和(自身を除く): 1093272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2069, 4138, 6207, 8276, 12414, 16552, 24828, 26897, 49656, 53794, 80691, 107588, 161382, 215176, 322764, 645528]

約数ペア:

[(1, 645528), (2, 322764), (3, 215176), (4, 161382), (6, 107588), (8, 80691), (12, 53794), (13, 49656), (24, 26897), (26, 24828), (39, 16552), (52, 12414), (78, 8276), (104, 6207), (156, 4138), (312, 2069)]