491418324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{440339}}^1$

素因数の和:440380

約数の個数: 36

約数和(自身を含む): 1282270080

約数和(自身を除く): 790851756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 440339, 880678, 1321017, 1761356, 2642034, 3963051, 5284068, 7926102, 13650509, 15852204, 27301018, 40951527, 54602036, 81903054, 122854581, 163806108, 245709162, 491418324]

約数ペア:

[(1, 491418324), (2, 245709162), (3, 163806108), (4, 122854581), (6, 81903054), (9, 54602036), (12, 40951527), (18, 27301018), (31, 15852204), (36, 13650509), (62, 7926102), (93, 5284068), (124, 3963051), (186, 2642034), (279, 1761356), (372, 1321017), (558, 880678), (1116, 440339)]