631304874

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{508297}}^1$

素因数の和:508331

約数の個数: 32

約数和(自身を含む): 1463898240

約数和(自身を除く): 832593366

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 508297, 1016594, 1524891, 3049782, 4574673, 9149346, 11690831, 13724019, 23381662, 27448038, 35072493, 70144986, 105217479, 210434958, 315652437, 631304874]

約数ペア:

[(1, 631304874), (2, 315652437), (3, 210434958), (6, 105217479), (9, 70144986), (18, 35072493), (23, 27448038), (27, 23381662), (46, 13724019), (54, 11690831), (69, 9149346), (138, 4574673), (207, 3049782), (414, 1524891), (621, 1016594), (1242, 508297)]