321060532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 624205120

約数和(自身を除く): 303144588

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 278, 556, 559, 1033, 1118, 1807, 2066, 2236, 3614, 4132, 5977, 7228, 11954, 13429, 23908, 26858, 44419, 53716, 77701, 88838, 143587, 155402, 177676, 287174, 310804, 574348, 577447, 1154894, 1866631, 2309788, 3733262, 6174241, 7466524, 12348482, 24696964, 80265133, 160530266, 321060532]

約数ペア:

[(1, 321060532), (2, 160530266), (4, 80265133), (13, 24696964), (26, 12348482), (43, 7466524), (52, 6174241), (86, 3733262), (139, 2309788), (172, 1866631), (278, 1154894), (556, 577447), (559, 574348), (1033, 310804), (1118, 287174), (1807, 177676), (2066, 155402), (2236, 143587), (3614, 88838), (4132, 77701), (5977, 53716), (7228, 44419), (11954, 26858), (13429, 23908)]