1297483996

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 2439702720

約数和(自身を除く): 1142218724

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 289, 412, 578, 641, 1156, 1282, 1751, 2564, 3502, 4913, 7004, 9826, 10897, 19652, 21794, 29767, 43588, 59534, 66023, 119068, 132046, 185249, 264092, 370498, 506039, 740996, 1012078, 1122391, 2024156, 2244782, 3149233, 4489564, 6298466, 12596932, 19080647, 38161294, 76322588, 324370999, 648741998, 1297483996]

約数ペア:

[(1, 1297483996), (2, 648741998), (4, 324370999), (17, 76322588), (34, 38161294), (68, 19080647), (103, 12596932), (206, 6298466), (289, 4489564), (412, 3149233), (578, 2244782), (641, 2024156), (1156, 1122391), (1282, 1012078), (1751, 740996), (2564, 506039), (3502, 370498), (4913, 264092), (7004, 185249), (9826, 132046), (10897, 119068), (19652, 66023), (21794, 59534), (29767, 43588)]