416790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 1184976

約数和(自身を除く): 768186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 421, 495, 842, 990, 1263, 2105, 2526, 3789, 4210, 4631, 6315, 7578, 9262, 12630, 13893, 18945, 23155, 27786, 37890, 41679, 46310, 69465, 83358, 138930, 208395, 416790]

約数ペア:

[(1, 416790), (2, 208395), (3, 138930), (5, 83358), (6, 69465), (9, 46310), (10, 41679), (11, 37890), (15, 27786), (18, 23155), (22, 18945), (30, 13893), (33, 12630), (45, 9262), (55, 7578), (66, 6315), (90, 4631), (99, 4210), (110, 3789), (165, 2526), (198, 2105), (330, 1263), (421, 990), (495, 842)]