1330449608

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{12541}}^1$

素因数の和:12785

約数の個数: 32

約数和(自身を含む): 2539755000

約数和(自身を除く): 1209305392

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 1192, 12541, 13261, 25082, 26522, 50164, 53044, 100328, 106088, 1116149, 1868609, 2232298, 3737218, 4464596, 7474436, 8929192, 14948872, 166306201, 332612402, 665224804, 1330449608]

約数ペア:

[(1, 1330449608), (2, 665224804), (4, 332612402), (8, 166306201), (89, 14948872), (149, 8929192), (178, 7474436), (298, 4464596), (356, 3737218), (596, 2232298), (712, 1868609), (1192, 1116149), (12541, 106088), (13261, 100328), (25082, 53044), (26522, 50164)]