305081712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{162971}}^1$

素因数の和:162998

約数の個数: 60

約数和(自身を含む): 919488024

約数和(自身を除く): 614406312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 162971, 325942, 488913, 651884, 977826, 1303768, 1466739, 1955652, 2118623, 2607536, 2933478, 3911304, 4237246, 5866956, 6355869, 7822608, 8474492, 11733912, 12711738, 16948984, 19067607, 23467824, 25423476, 33897968, 38135214, 50846952, 76270428, 101693904, 152540856, 305081712]

約数ペア:

[(1, 305081712), (2, 152540856), (3, 101693904), (4, 76270428), (6, 50846952), (8, 38135214), (9, 33897968), (12, 25423476), (13, 23467824), (16, 19067607), (18, 16948984), (24, 12711738), (26, 11733912), (36, 8474492), (39, 7822608), (48, 6355869), (52, 5866956), (72, 4237246), (78, 3911304), (104, 2933478), (117, 2607536), (144, 2118623), (156, 1955652), (208, 1466739), (234, 1303768), (312, 977826), (468, 651884), (624, 488913), (936, 325942), (1872, 162971)]