778869786

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 1576008000

約数和(自身を除く): 797138214

約数列:

[1, 2, 3, 6, 149, 211, 298, 422, 447, 633, 894, 1266, 4129, 8258, 12387, 24774, 31439, 62878, 94317, 188634, 615221, 871219, 1230442, 1742438, 1845663, 2613657, 3691326, 5227314, 129811631, 259623262, 389434893, 778869786]

約数ペア:

[(1, 778869786), (2, 389434893), (3, 259623262), (6, 129811631), (149, 5227314), (211, 3691326), (298, 2613657), (422, 1845663), (447, 1742438), (633, 1230442), (894, 871219), (1266, 615221), (4129, 188634), (8258, 94317), (12387, 62878), (24774, 31439)]