311825652

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 752715264

約数和(自身を除く): 440889612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 821, 1021, 1642, 2042, 2463, 3063, 3284, 4084, 4926, 6126, 9852, 12252, 25451, 31651, 50902, 63302, 76353, 94953, 101804, 126604, 152706, 189906, 305412, 379812, 838241, 1676482, 2514723, 3352964, 5029446, 10058892, 25985471, 51970942, 77956413, 103941884, 155912826, 311825652]

約数ペア:

[(1, 311825652), (2, 155912826), (3, 103941884), (4, 77956413), (6, 51970942), (12, 25985471), (31, 10058892), (62, 5029446), (93, 3352964), (124, 2514723), (186, 1676482), (372, 838241), (821, 379812), (1021, 305412), (1642, 189906), (2042, 152706), (2463, 126604), (3063, 101804), (3284, 94953), (4084, 76353), (4926, 63302), (6126, 50902), (9852, 31651), (12252, 25451)]