248858216

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1453}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 474585600

約数和(自身を除く): 225727384

約数列:

[1, 2, 4, 8, 79, 158, 271, 316, 542, 632, 1084, 1453, 2168, 2906, 5812, 11624, 21409, 42818, 85636, 114787, 171272, 229574, 393763, 459148, 787526, 918296, 1575052, 3150104, 31107277, 62214554, 124429108, 248858216]

約数ペア:

[(1, 248858216), (2, 124429108), (4, 62214554), (8, 31107277), (79, 3150104), (158, 1575052), (271, 918296), (316, 787526), (542, 459148), (632, 393763), (1084, 229574), (1453, 171272), (2168, 114787), (2906, 85636), (5812, 42818), (11624, 21409)]