858831324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{13729}}^1$

素因数の和:14150

約数の個数: 48

約数和(自身を含む): 2163628320

約数和(自身を除く): 1304796996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 4812, 5213, 10426, 13729, 15639, 20852, 27458, 31278, 41187, 54916, 62556, 82374, 164748, 178477, 356954, 535431, 713908, 1070862, 2141724, 5505329, 11010658, 16515987, 22021316, 33031974, 66063948, 71569277, 143138554, 214707831, 286277108, 429415662, 858831324]

約数ペア:

[(1, 858831324), (2, 429415662), (3, 286277108), (4, 214707831), (6, 143138554), (12, 71569277), (13, 66063948), (26, 33031974), (39, 22021316), (52, 16515987), (78, 11010658), (156, 5505329), (401, 2141724), (802, 1070862), (1203, 713908), (1604, 535431), (2406, 356954), (4812, 178477), (5213, 164748), (10426, 82374), (13729, 62556), (15639, 54916), (20852, 41187), (27458, 31278)]