520015728

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{177601}}^1$

素因数の和:177673

約数の個数: 40

約数和(自身を含む): 1365404176

約数和(自身を除く): 845388448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 177601, 355202, 532803, 710404, 1065606, 1420808, 2131212, 2841616, 4262424, 8524848, 10833661, 21667322, 32500983, 43334644, 65001966, 86669288, 130003932, 173338576, 260007864, 520015728]

約数ペア:

[(1, 520015728), (2, 260007864), (3, 173338576), (4, 130003932), (6, 86669288), (8, 65001966), (12, 43334644), (16, 32500983), (24, 21667322), (48, 10833661), (61, 8524848), (122, 4262424), (183, 2841616), (244, 2131212), (366, 1420808), (488, 1065606), (732, 710404), (976, 532803), (1464, 355202), (2928, 177601)]