247061346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 582272256

約数和(自身を除く): 335210910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 73, 122, 146, 183, 219, 366, 427, 438, 511, 854, 1022, 1281, 1321, 1533, 2562, 2642, 3066, 3963, 4453, 7926, 8906, 9247, 13359, 18494, 26718, 27741, 31171, 55482, 62342, 80581, 93513, 96433, 161162, 187026, 192866, 241743, 289299, 483486, 564067, 578598, 675031, 1128134, 1350062, 1692201, 2025093, 3384402, 4050186, 5882413, 11764826, 17647239, 35294478, 41176891, 82353782, 123530673, 247061346]

約数ペア:

[(1, 247061346), (2, 123530673), (3, 82353782), (6, 41176891), (7, 35294478), (14, 17647239), (21, 11764826), (42, 5882413), (61, 4050186), (73, 3384402), (122, 2025093), (146, 1692201), (183, 1350062), (219, 1128134), (366, 675031), (427, 578598), (438, 564067), (511, 483486), (854, 289299), (1022, 241743), (1281, 192866), (1321, 187026), (1533, 161162), (2562, 96433), (2642, 93513), (3066, 80581), (3963, 62342), (4453, 55482), (7926, 31171), (8906, 27741), (9247, 26718), (13359, 18494)]