258462456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 755354880

約数和(自身を除く): 496892424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 271, 294, 392, 542, 588, 811, 813, 1084, 1176, 1622, 1626, 1897, 2168, 2433, 3244, 3252, 3794, 4866, 5677, 5691, 6488, 6504, 7588, 9732, 11354, 11382, 13279, 15176, 17031, 19464, 22708, 22764, 26558, 34062, 39739, 39837, 45416, 45528, 53116, 68124, 79478, 79674, 106232, 119217, 136248, 158956, 159348, 219781, 238434, 317912, 318696, 439562, 476868, 659343, 879124, 953736, 1318686, 1538467, 1758248, 2637372, 3076934, 4615401, 5274744, 6153868, 9230802, 10769269, 12307736, 18461604, 21538538, 32307807, 36923208, 43077076, 64615614, 86154152, 129231228, 258462456]

約数ペア:

[(1, 258462456), (2, 129231228), (3, 86154152), (4, 64615614), (6, 43077076), (7, 36923208), (8, 32307807), (12, 21538538), (14, 18461604), (21, 12307736), (24, 10769269), (28, 9230802), (42, 6153868), (49, 5274744), (56, 4615401), (84, 3076934), (98, 2637372), (147, 1758248), (168, 1538467), (196, 1318686), (271, 953736), (294, 879124), (392, 659343), (542, 476868), (588, 439562), (811, 318696), (813, 317912), (1084, 238434), (1176, 219781), (1622, 159348), (1626, 158956), (1897, 136248), (2168, 119217), (2433, 106232), (3244, 79674), (3252, 79478), (3794, 68124), (4866, 53116), (5677, 45528), (5691, 45416), (6488, 39837), (6504, 39739), (7588, 34062), (9732, 26558), (11354, 22764), (11382, 22708), (13279, 19464), (15176, 17031)]