389066291212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{425911}}^1$

素因数の和:426118

約数の個数: 48

約数和(自身を含む): 717821862912

約数和(自身を除く): 328755571700

約数列:

[1, 2, 4, 43, 47, 86, 94, 113, 172, 188, 226, 452, 2021, 4042, 4859, 5311, 8084, 9718, 10622, 19436, 21244, 228373, 425911, 456746, 851822, 913492, 1703644, 18314173, 20017817, 36628346, 40035634, 48127943, 73256692, 80071268, 96255886, 192511772, 860766131, 1721532262, 2069501549, 2262013321, 3443064524, 4139003098, 4524026642, 8278006196, 9048053284, 97266572803, 194533145606, 389066291212]

約数ペア:

[(1, 389066291212), (2, 194533145606), (4, 97266572803), (43, 9048053284), (47, 8278006196), (86, 4524026642), (94, 4139003098), (113, 3443064524), (172, 2262013321), (188, 2069501549), (226, 1721532262), (452, 860766131), (2021, 192511772), (4042, 96255886), (4859, 80071268), (5311, 73256692), (8084, 48127943), (9718, 40035634), (10622, 36628346), (19436, 20017817), (21244, 18314173), (228373, 1703644), (425911, 913492), (456746, 851822)]