490147236

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{33289}}^1$

素因数の和:33708

約数の個数: 36

約数和(自身を含む): 1242049900

約数和(自身を除く): 751902664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 7362, 14724, 33289, 66578, 99867, 133156, 199734, 299601, 399468, 599202, 1198404, 13615201, 27230402, 40845603, 54460804, 81691206, 122536809, 163382412, 245073618, 490147236]

約数ペア:

[(1, 490147236), (2, 245073618), (3, 163382412), (4, 122536809), (6, 81691206), (9, 54460804), (12, 40845603), (18, 27230402), (36, 13615201), (409, 1198404), (818, 599202), (1227, 399468), (1636, 299601), (2454, 199734), (3681, 133156), (4908, 99867), (7362, 66578), (14724, 33289)]