690704798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3317

約数の個数: 48

約数和(自身を含む): 1281943584

約数和(自身を除く): 591238786

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 289, 371, 578, 742, 901, 1802, 2023, 3221, 4046, 6307, 6442, 12614, 15317, 22547, 30634, 45094, 54757, 107219, 109514, 170713, 214438, 341426, 383299, 766598, 930869, 1194991, 1861738, 2389982, 2902121, 5804242, 6516083, 13032166, 20314847, 40629694, 49336057, 98672114, 345352399, 690704798]

約数ペア:

[(1, 690704798), (2, 345352399), (7, 98672114), (14, 49336057), (17, 40629694), (34, 20314847), (53, 13032166), (106, 6516083), (119, 5804242), (238, 2902121), (289, 2389982), (371, 1861738), (578, 1194991), (742, 930869), (901, 766598), (1802, 383299), (2023, 341426), (3221, 214438), (4046, 170713), (6307, 109514), (6442, 107219), (12614, 54757), (15317, 45094), (22547, 30634)]