240816316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{42487}}^1$

素因数の和:42613

約数の個数: 24

約数和(自身を含む): 458020640

約数和(自身を除く): 217204324

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 42487, 84974, 169948, 552331, 1104662, 2209324, 4631083, 9262166, 18524332, 60204079, 120408158, 240816316]

約数ペア:

[(1, 240816316), (2, 120408158), (4, 60204079), (13, 18524332), (26, 9262166), (52, 4631083), (109, 2209324), (218, 1104662), (436, 552331), (1417, 169948), (2834, 84974), (5668, 42487)]