408932472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1310681}}^1$

素因数の和:1310703

約数の個数: 32

約数和(自身を含む): 1100972880

約数和(自身を除く): 692040408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1310681, 2621362, 3932043, 5242724, 7864086, 10485448, 15728172, 17038853, 31456344, 34077706, 51116559, 68155412, 102233118, 136310824, 204466236, 408932472]

約数ペア:

[(1, 408932472), (2, 204466236), (3, 136310824), (4, 102233118), (6, 68155412), (8, 51116559), (12, 34077706), (13, 31456344), (24, 17038853), (26, 15728172), (39, 10485448), (52, 7864086), (78, 5242724), (104, 3932043), (156, 2621362), (312, 1310681)]