305185194

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 680060160

約数和(自身を除く): 374874966

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 151, 282, 302, 423, 453, 846, 906, 1359, 2389, 2718, 4778, 7097, 7167, 14194, 14334, 21291, 21501, 42582, 43002, 63873, 112283, 127746, 224566, 336849, 360739, 673698, 721478, 1010547, 1082217, 2021094, 2164434, 3246651, 6493302, 16954733, 33909466, 50864199, 101728398, 152592597, 305185194]

約数ペア:

[(1, 305185194), (2, 152592597), (3, 101728398), (6, 50864199), (9, 33909466), (18, 16954733), (47, 6493302), (94, 3246651), (141, 2164434), (151, 2021094), (282, 1082217), (302, 1010547), (423, 721478), (453, 673698), (846, 360739), (906, 336849), (1359, 224566), (2389, 127746), (2718, 112283), (4778, 63873), (7097, 43002), (7167, 42582), (14194, 21501), (14334, 21291)]