249264366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103087}}^1$

素因数の和:103136

約数の個数: 32

約数和(自身を含む): 554201088

約数和(自身を除く): 304936722

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 103087, 206174, 309261, 618522, 1340131, 2680262, 3195697, 4020393, 6391394, 8040786, 9587091, 19174182, 41544061, 83088122, 124632183, 249264366]

約数ペア:

[(1, 249264366), (2, 124632183), (3, 83088122), (6, 41544061), (13, 19174182), (26, 9587091), (31, 8040786), (39, 6391394), (62, 4020393), (78, 3195697), (93, 2680262), (186, 1340131), (403, 618522), (806, 309261), (1209, 206174), (2418, 103087)]