690258132

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{19309}}^1$

素因数の和:19653

約数の個数: 48

約数和(自身を含む): 1795057600

約数和(自身を除く): 1104799468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 8937, 11916, 17874, 19309, 35748, 38618, 57927, 77236, 115854, 173781, 231708, 347562, 521343, 695124, 1042686, 2085372, 6391279, 12782558, 19173837, 25565116, 38347674, 57521511, 76695348, 115043022, 172564533, 230086044, 345129066, 690258132]

約数ペア:

[(1, 690258132), (2, 345129066), (3, 230086044), (4, 172564533), (6, 115043022), (9, 76695348), (12, 57521511), (18, 38347674), (27, 25565116), (36, 19173837), (54, 12782558), (108, 6391279), (331, 2085372), (662, 1042686), (993, 695124), (1324, 521343), (1986, 347562), (2979, 231708), (3972, 173781), (5958, 115854), (8937, 77236), (11916, 57927), (17874, 38618), (19309, 35748)]