315074704

素因数分解:

$2^4\times 7^2\times {\mathrm{479}}^1\times {\mathrm{839}}^1$

素因数の和:1340

約数の個数: 60

約数和(自身を含む): 712454400

約数和(自身を除く): 397379696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 479, 784, 839, 958, 1678, 1916, 3353, 3356, 3832, 5873, 6706, 6712, 7664, 11746, 13412, 13424, 23471, 23492, 26824, 41111, 46942, 46984, 53648, 82222, 93884, 93968, 164444, 187768, 328888, 375536, 401881, 657776, 803762, 1607524, 2813167, 3215048, 5626334, 6430096, 11252668, 19692169, 22505336, 39384338, 45010672, 78768676, 157537352, 315074704]

約数ペア:

[(1, 315074704), (2, 157537352), (4, 78768676), (7, 45010672), (8, 39384338), (14, 22505336), (16, 19692169), (28, 11252668), (49, 6430096), (56, 5626334), (98, 3215048), (112, 2813167), (196, 1607524), (392, 803762), (479, 657776), (784, 401881), (839, 375536), (958, 328888), (1678, 187768), (1916, 164444), (3353, 93968), (3356, 93884), (3832, 82222), (5873, 53648), (6706, 46984), (6712, 46942), (7664, 41111), (11746, 26824), (13412, 23492), (13424, 23471)]