248801288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2579}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 482976000

約数和(自身を除く): 234174712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 778, 1556, 2579, 3112, 5158, 10316, 12059, 20632, 24118, 48236, 79949, 96472, 159898, 319796, 639592, 1003231, 2006462, 4012924, 8025848, 31100161, 62200322, 124400644, 248801288]

約数ペア:

[(1, 248801288), (2, 124400644), (4, 62200322), (8, 31100161), (31, 8025848), (62, 4012924), (124, 2006462), (248, 1003231), (389, 639592), (778, 319796), (1556, 159898), (2579, 96472), (3112, 79949), (5158, 48236), (10316, 24118), (12059, 20632)]