123571296

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1103}}^1$

素因数の和:1508

約数の個数: 72

約数和(自身を含む): 352628640

約数和(自身を除く): 229057344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1103, 1167, 1556, 2206, 2334, 3112, 3309, 3501, 4412, 4668, 6224, 6618, 7002, 8824, 9336, 9927, 12448, 13236, 14004, 17648, 18672, 19854, 26472, 28008, 35296, 37344, 39708, 52944, 56016, 79416, 105888, 112032, 158832, 317664, 429067, 858134, 1287201, 1716268, 2574402, 3432536, 3861603, 5148804, 6865072, 7723206, 10297608, 13730144, 15446412, 20595216, 30892824, 41190432, 61785648, 123571296]

約数ペア:

[(1, 123571296), (2, 61785648), (3, 41190432), (4, 30892824), (6, 20595216), (8, 15446412), (9, 13730144), (12, 10297608), (16, 7723206), (18, 6865072), (24, 5148804), (32, 3861603), (36, 3432536), (48, 2574402), (72, 1716268), (96, 1287201), (144, 858134), (288, 429067), (389, 317664), (778, 158832), (1103, 112032), (1167, 105888), (1556, 79416), (2206, 56016), (2334, 52944), (3112, 39708), (3309, 37344), (3501, 35296), (4412, 28008), (4668, 26472), (6224, 19854), (6618, 18672), (7002, 17648), (8824, 14004), (9336, 13236), (9927, 12448)]