1318258896

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{669847}}^1$

素因数の和:669899

約数の個数: 40

約数和(自身を含む): 3488568384

約数和(自身を除く): 2170309488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 669847, 1339694, 2009541, 2679388, 4019082, 5358776, 8038164, 10717552, 16076328, 27463727, 32152656, 54927454, 82391181, 109854908, 164782362, 219709816, 329564724, 439419632, 659129448, 1318258896]

約数ペア:

[(1, 1318258896), (2, 659129448), (3, 439419632), (4, 329564724), (6, 219709816), (8, 164782362), (12, 109854908), (16, 82391181), (24, 54927454), (41, 32152656), (48, 27463727), (82, 16076328), (123, 10717552), (164, 8038164), (246, 5358776), (328, 4019082), (492, 2679388), (656, 2009541), (984, 1339694), (1968, 669847)]