857814984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{916469}}^1$

素因数の和:916494

約数の個数: 48

約数和(自身を含む): 2501963100

約数和(自身を除く): 1644148116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 916469, 1832938, 2749407, 3665876, 5498814, 7331752, 8248221, 10997628, 11914097, 16496442, 21995256, 23828194, 32992884, 35742291, 47656388, 65985768, 71484582, 95312776, 107226873, 142969164, 214453746, 285938328, 428907492, 857814984]

約数ペア:

[(1, 857814984), (2, 428907492), (3, 285938328), (4, 214453746), (6, 142969164), (8, 107226873), (9, 95312776), (12, 71484582), (13, 65985768), (18, 47656388), (24, 35742291), (26, 32992884), (36, 23828194), (39, 21995256), (52, 16496442), (72, 11914097), (78, 10997628), (104, 8248221), (117, 7331752), (156, 5498814), (234, 3665876), (312, 2749407), (468, 1832938), (936, 916469)]