310657256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60994

約数の個数: 48

約数和(自身を含む): 729715140

約数和(自身を除く): 419057884

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 60961, 121922, 243844, 426727, 487688, 792493, 853454, 1584986, 1706908, 2987089, 3169972, 3413816, 5547451, 5974178, 6339944, 11094902, 11948356, 22189804, 23896712, 38832157, 44379608, 77664314, 155328628, 310657256]

約数ペア:

[(1, 310657256), (2, 155328628), (4, 77664314), (7, 44379608), (8, 38832157), (13, 23896712), (14, 22189804), (26, 11948356), (28, 11094902), (49, 6339944), (52, 5974178), (56, 5547451), (91, 3413816), (98, 3169972), (104, 2987089), (182, 1706908), (196, 1584986), (364, 853454), (392, 792493), (637, 487688), (728, 426727), (1274, 243844), (2548, 121922), (5096, 60961)]