399584704

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 830823840

約数和(自身を除く): 431239136

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 353, 368, 706, 736, 769, 1412, 1472, 1538, 2824, 3076, 5648, 6152, 8119, 11296, 12304, 16238, 17687, 22592, 24608, 32476, 35374, 49216, 64952, 70748, 129904, 141496, 259808, 271457, 282992, 519616, 542914, 565984, 1085828, 1131968, 2171656, 4343312, 6243511, 8686624, 12487022, 17373248, 24974044, 49948088, 99896176, 199792352, 399584704]

約数ペア:

[(1, 399584704), (2, 199792352), (4, 99896176), (8, 49948088), (16, 24974044), (23, 17373248), (32, 12487022), (46, 8686624), (64, 6243511), (92, 4343312), (184, 2171656), (353, 1131968), (368, 1085828), (706, 565984), (736, 542914), (769, 519616), (1412, 282992), (1472, 271457), (1538, 259808), (2824, 141496), (3076, 129904), (5648, 70748), (6152, 64952), (8119, 49216), (11296, 35374), (12304, 32476), (16238, 24608), (17687, 22592)]