289568896

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 327327104

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2399, 2624, 2944, 3772, 4798, 5248, 7544, 9596, 15088, 19192, 30176, 38384, 55177, 60352, 76768, 98359, 110354, 120704, 153536, 196718, 220708, 307072, 393436, 441416, 786872, 882832, 1573744, 1765664, 2262257, 3147488, 3531328, 4524514, 6294976, 7062656, 9049028, 12589952, 18098056, 36196112, 72392224, 144784448, 289568896]

約数ペア:

[(1, 289568896), (2, 144784448), (4, 72392224), (8, 36196112), (16, 18098056), (23, 12589952), (32, 9049028), (41, 7062656), (46, 6294976), (64, 4524514), (82, 3531328), (92, 3147488), (128, 2262257), (164, 1765664), (184, 1573744), (328, 882832), (368, 786872), (656, 441416), (736, 393436), (943, 307072), (1312, 220708), (1472, 196718), (1886, 153536), (2399, 120704), (2624, 110354), (2944, 98359), (3772, 76768), (4798, 60352), (5248, 55177), (7544, 38384), (9596, 30176), (15088, 19192)]