338765310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289543}}^1$

素因数の和:289569

約数の個数: 48

約数和(自身を含む): 948546144

約数和(自身を除く): 609780834

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 289543, 579086, 868629, 1447715, 1737258, 2605887, 2895430, 3764059, 4343145, 5211774, 7528118, 8686290, 11292177, 13029435, 18820295, 22584354, 26058870, 33876531, 37640590, 56460885, 67753062, 112921770, 169382655, 338765310]

約数ペア:

[(1, 338765310), (2, 169382655), (3, 112921770), (5, 67753062), (6, 56460885), (9, 37640590), (10, 33876531), (13, 26058870), (15, 22584354), (18, 18820295), (26, 13029435), (30, 11292177), (39, 8686290), (45, 7528118), (65, 5211774), (78, 4343145), (90, 3764059), (117, 2895430), (130, 2605887), (195, 1737258), (234, 1447715), (390, 868629), (585, 579086), (1170, 289543)]