667836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 1819272

約数和(自身を除く): 1151436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1427, 2854, 4281, 5708, 8562, 12843, 17124, 18551, 25686, 37102, 51372, 55653, 74204, 111306, 166959, 222612, 333918, 667836]

約数ペア:

[(1, 667836), (2, 333918), (3, 222612), (4, 166959), (6, 111306), (9, 74204), (12, 55653), (13, 51372), (18, 37102), (26, 25686), (36, 18551), (39, 17124), (52, 12843), (78, 8562), (117, 5708), (156, 4281), (234, 2854), (468, 1427)]