719546816

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{17377}}^1$

素因数の和:18036

約数の個数: 28

約数和(自身を含む): 1430139888

約数和(自身を除く): 710593072

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 17377, 20704, 34754, 41408, 69508, 139016, 278032, 556064, 1112128, 11242919, 22485838, 44971676, 89943352, 179886704, 359773408, 719546816]

約数ペア:

[(1, 719546816), (2, 359773408), (4, 179886704), (8, 89943352), (16, 44971676), (32, 22485838), (64, 11242919), (647, 1112128), (1294, 556064), (2588, 278032), (5176, 139016), (10352, 69508), (17377, 41408), (20704, 34754)]