251501472

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3847}}^1$

素因数の和:4090

約数の個数: 72

約数和(自身を含む): 718544736

約数和(自身を除く): 467043264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 3847, 4086, 5448, 7264, 7694, 8172, 10896, 11541, 15388, 16344, 21792, 23082, 30776, 32688, 34623, 46164, 61552, 65376, 69246, 92328, 123104, 138492, 184656, 276984, 369312, 553968, 873269, 1107936, 1746538, 2619807, 3493076, 5239614, 6986152, 7859421, 10479228, 13972304, 15718842, 20958456, 27944608, 31437684, 41916912, 62875368, 83833824, 125750736, 251501472]

約数ペア:

[(1, 251501472), (2, 125750736), (3, 83833824), (4, 62875368), (6, 41916912), (8, 31437684), (9, 27944608), (12, 20958456), (16, 15718842), (18, 13972304), (24, 10479228), (32, 7859421), (36, 6986152), (48, 5239614), (72, 3493076), (96, 2619807), (144, 1746538), (227, 1107936), (288, 873269), (454, 553968), (681, 369312), (908, 276984), (1362, 184656), (1816, 138492), (2043, 123104), (2724, 92328), (3632, 69246), (3847, 65376), (4086, 61552), (5448, 46164), (7264, 34623), (7694, 32688), (8172, 30776), (10896, 23082), (11541, 21792), (15388, 16344)]