281361264

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{53777}}^1$

素因数の和:53897

約数の個数: 40

約数和(自身を含む): 733531920

約数和(自身を除く): 452170656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 53777, 107554, 161331, 215108, 322662, 430216, 645324, 860432, 1290648, 2581296, 5861693, 11723386, 17585079, 23446772, 35170158, 46893544, 70340316, 93787088, 140680632, 281361264]

約数ペア:

[(1, 281361264), (2, 140680632), (3, 93787088), (4, 70340316), (6, 46893544), (8, 35170158), (12, 23446772), (16, 17585079), (24, 11723386), (48, 5861693), (109, 2581296), (218, 1290648), (327, 860432), (436, 645324), (654, 430216), (872, 322662), (1308, 215108), (1744, 161331), (2616, 107554), (5232, 53777)]