289477612

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 510879600

約数和(自身を除く): 221401988

約数列:

[1, 2, 4, 193, 386, 569, 659, 772, 1138, 1318, 2276, 2636, 109817, 127187, 219634, 254374, 374971, 439268, 508748, 749942, 1499884, 72369403, 144738806, 289477612]

約数ペア:

[(1, 289477612), (2, 144738806), (4, 72369403), (193, 1499884), (386, 749942), (569, 508748), (659, 439268), (772, 374971), (1138, 254374), (1318, 219634), (2276, 127187), (2636, 109817)]