2678312704

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{337489}}^1$

素因数の和:337536

約数の個数: 36

約数和(自身を含む): 5518636480

約数和(自身を除く): 2840323776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 337489, 674978, 1349956, 2699912, 5399824, 10462159, 10799648, 20924318, 21599296, 41848636, 43198592, 83697272, 86397184, 167394544, 334789088, 669578176, 1339156352, 2678312704]

約数ペア:

[(1, 2678312704), (2, 1339156352), (4, 669578176), (8, 334789088), (16, 167394544), (31, 86397184), (32, 83697272), (62, 43198592), (64, 41848636), (124, 21599296), (128, 20924318), (248, 10799648), (256, 10462159), (496, 5399824), (992, 2699912), (1984, 1349956), (3968, 674978), (7936, 337489)]