289112148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617761}}^1$

素因数の和:617784

約数の個数: 36

約数和(自身を含む): 787028788

約数和(自身を除く): 497916640

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617761, 1235522, 1853283, 2471044, 3706566, 5559849, 7413132, 8030893, 11119698, 16061786, 22239396, 24092679, 32123572, 48185358, 72278037, 96370716, 144556074, 289112148]

約数ペア:

[(1, 289112148), (2, 144556074), (3, 96370716), (4, 72278037), (6, 48185358), (9, 32123572), (12, 24092679), (13, 22239396), (18, 16061786), (26, 11119698), (36, 8030893), (39, 7413132), (52, 5559849), (78, 3706566), (117, 2471044), (156, 1853283), (234, 1235522), (468, 617761)]