313618184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{86923}}^1$

素因数の和:86981

約数の個数: 32

約数和(自身を含む): 657145440

約数和(自身を除く): 343527256

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 86923, 173846, 347692, 695384, 956153, 1912306, 3563843, 3824612, 7127686, 7649224, 14255372, 28510744, 39202273, 78404546, 156809092, 313618184]

約数ペア:

[(1, 313618184), (2, 156809092), (4, 78404546), (8, 39202273), (11, 28510744), (22, 14255372), (41, 7649224), (44, 7127686), (82, 3824612), (88, 3563843), (164, 1912306), (328, 956153), (451, 695384), (902, 347692), (1804, 173846), (3608, 86923)]