988053176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4172

約数の個数: 64

約数和(自身を含む): 2099520000

約数和(自身を除く): 1111466824

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 59, 88, 94, 118, 188, 236, 376, 472, 517, 649, 1034, 1298, 2068, 2596, 2773, 4049, 4136, 5192, 5546, 8098, 11092, 16196, 22184, 30503, 32392, 44539, 61006, 89078, 122012, 178156, 190303, 238891, 244024, 356312, 380606, 477782, 761212, 955564, 1522424, 1911128, 2093333, 2627801, 4186666, 5255602, 8373332, 10511204, 11227877, 16746664, 21022408, 22455754, 44911508, 89823016, 123506647, 247013294, 494026588, 988053176]

約数ペア:

[(1, 988053176), (2, 494026588), (4, 247013294), (8, 123506647), (11, 89823016), (22, 44911508), (44, 22455754), (47, 21022408), (59, 16746664), (88, 11227877), (94, 10511204), (118, 8373332), (188, 5255602), (236, 4186666), (376, 2627801), (472, 2093333), (517, 1911128), (649, 1522424), (1034, 955564), (1298, 761212), (2068, 477782), (2596, 380606), (2773, 356312), (4049, 244024), (4136, 238891), (5192, 190303), (5546, 178156), (8098, 122012), (11092, 89078), (16196, 61006), (22184, 44539), (30503, 32392)]