394866264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1265597}}^1$

素因数の和:1265619

約数の個数: 32

約数和(自身を含む): 1063102320

約数和(自身を除く): 668236056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1265597, 2531194, 3796791, 5062388, 7593582, 10124776, 15187164, 16452761, 30374328, 32905522, 49358283, 65811044, 98716566, 131622088, 197433132, 394866264]

約数ペア:

[(1, 394866264), (2, 197433132), (3, 131622088), (4, 98716566), (6, 65811044), (8, 49358283), (12, 32905522), (13, 30374328), (24, 16452761), (26, 15187164), (39, 10124776), (52, 7593582), (78, 5062388), (104, 3796791), (156, 2531194), (312, 1265597)]