219701605504

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{686293}}^1$

素因数の和:686409

約数の個数: 64

約数和(自身を含む): 455712941880

約数和(自身を除く): 236011336376

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 164, 244, 328, 488, 656, 976, 1312, 1952, 2501, 2624, 3904, 5002, 5248, 7808, 10004, 20008, 40016, 80032, 160064, 320128, 686293, 1372586, 2745172, 5490344, 10980688, 21961376, 28138013, 41863873, 43922752, 56276026, 83727746, 87845504, 112552052, 167455492, 225104104, 334910984, 450208208, 669821968, 900416416, 1339643936, 1716418793, 1800832832, 2679287872, 3432837586, 3601665664, 5358575744, 6865675172, 13731350344, 27462700688, 54925401376, 109850802752, 219701605504]

約数ペア:

[(1, 219701605504), (2, 109850802752), (4, 54925401376), (8, 27462700688), (16, 13731350344), (32, 6865675172), (41, 5358575744), (61, 3601665664), (64, 3432837586), (82, 2679287872), (122, 1800832832), (128, 1716418793), (164, 1339643936), (244, 900416416), (328, 669821968), (488, 450208208), (656, 334910984), (976, 225104104), (1312, 167455492), (1952, 112552052), (2501, 87845504), (2624, 83727746), (3904, 56276026), (5002, 43922752), (5248, 41863873), (7808, 28138013), (10004, 21961376), (20008, 10980688), (40016, 5490344), (80032, 2745172), (160064, 1372586), (320128, 686293)]