289244804

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{1637}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 511475328

約数和(自身を除く): 222230524

約数列:

[1, 2, 4, 163, 271, 326, 542, 652, 1084, 1637, 3274, 6548, 44173, 88346, 176692, 266831, 443627, 533662, 887254, 1067324, 1774508, 72311201, 144622402, 289244804]

約数ペア:

[(1, 289244804), (2, 144622402), (4, 72311201), (163, 1774508), (271, 1067324), (326, 887254), (542, 533662), (652, 443627), (1084, 266831), (1637, 176692), (3274, 88346), (6548, 44173)]