2872150992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{643403}}^1$

素因数の和:643448

約数の個数: 60

約数和(自身を含む): 8297337984

約数和(自身を除く): 5425186992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 643403, 1286806, 1930209, 2573612, 3860418, 5147224, 5790627, 7720836, 10294448, 11581254, 15441672, 19945493, 23162508, 30883344, 39890986, 46325016, 59836479, 79781972, 92650032, 119672958, 159563944, 179509437, 239345916, 319127888, 359018874, 478691832, 718037748, 957383664, 1436075496, 2872150992]

約数ペア:

[(1, 2872150992), (2, 1436075496), (3, 957383664), (4, 718037748), (6, 478691832), (8, 359018874), (9, 319127888), (12, 239345916), (16, 179509437), (18, 159563944), (24, 119672958), (31, 92650032), (36, 79781972), (48, 59836479), (62, 46325016), (72, 39890986), (93, 30883344), (124, 23162508), (144, 19945493), (186, 15441672), (248, 11581254), (279, 10294448), (372, 7720836), (496, 5790627), (558, 5147224), (744, 3860418), (1116, 2573612), (1488, 1930209), (2232, 1286806), (4464, 643403)]