461041038

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 1040256000

約数和(自身を除く): 579214962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 239, 257, 278, 417, 478, 514, 717, 771, 834, 1251, 1434, 1542, 2151, 2313, 2502, 3753, 4302, 4626, 6453, 6939, 7506, 12906, 13878, 33221, 35723, 61423, 66442, 71446, 99663, 107169, 122846, 184269, 199326, 214338, 298989, 321507, 368538, 552807, 597978, 643014, 896967, 964521, 1105614, 1658421, 1793934, 1929042, 3316842, 8537797, 17075594, 25613391, 51226782, 76840173, 153680346, 230520519, 461041038]

約数ペア:

[(1, 461041038), (2, 230520519), (3, 153680346), (6, 76840173), (9, 51226782), (18, 25613391), (27, 17075594), (54, 8537797), (139, 3316842), (239, 1929042), (257, 1793934), (278, 1658421), (417, 1105614), (478, 964521), (514, 896967), (717, 643014), (771, 597978), (834, 552807), (1251, 368538), (1434, 321507), (1542, 298989), (2151, 214338), (2313, 199326), (2502, 184269), (3753, 122846), (4302, 107169), (4626, 99663), (6453, 71446), (6939, 66442), (7506, 61423), (12906, 35723), (13878, 33221)]