281171872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3709}}^1$

素因数の和:3845

約数の個数: 48

約数和(自身を含む): 583390080

約数和(自身を除く): 302218208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 103, 184, 206, 368, 412, 736, 824, 1648, 2369, 3296, 3709, 4738, 7418, 9476, 14836, 18952, 29672, 37904, 59344, 75808, 85307, 118688, 170614, 341228, 382027, 682456, 764054, 1364912, 1528108, 2729824, 3056216, 6112432, 8786621, 12224864, 17573242, 35146484, 70292968, 140585936, 281171872]

約数ペア:

[(1, 281171872), (2, 140585936), (4, 70292968), (8, 35146484), (16, 17573242), (23, 12224864), (32, 8786621), (46, 6112432), (92, 3056216), (103, 2729824), (184, 1528108), (206, 1364912), (368, 764054), (412, 682456), (736, 382027), (824, 341228), (1648, 170614), (2369, 118688), (3296, 85307), (3709, 75808), (4738, 59344), (7418, 37904), (9476, 29672), (14836, 18952)]