308601128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25229}}^1$

素因数の和:25385

約数の個数: 32

約数和(自身を含む): 635796000

約数和(自身を除く): 327194872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 25229, 50458, 100916, 201832, 277519, 555038, 1110076, 2220152, 3506831, 7013662, 14027324, 28054648, 38575141, 77150282, 154300564, 308601128]

約数ペア:

[(1, 308601128), (2, 154300564), (4, 77150282), (8, 38575141), (11, 28054648), (22, 14027324), (44, 7013662), (88, 3506831), (139, 2220152), (278, 1110076), (556, 555038), (1112, 277519), (1529, 201832), (3058, 100916), (6116, 50458), (12232, 25229)]