311728488

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{193861}}^1$

素因数の和:193937

約数の個数: 32

約数和(自身を含む): 790956960

約数和(自身を除く): 479228472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 193861, 387722, 581583, 775444, 1163166, 1550888, 2326332, 4652664, 12988687, 25977374, 38966061, 51954748, 77932122, 103909496, 155864244, 311728488]

約数ペア:

[(1, 311728488), (2, 155864244), (3, 103909496), (4, 77932122), (6, 51954748), (8, 38966061), (12, 25977374), (24, 12988687), (67, 4652664), (134, 2326332), (201, 1550888), (268, 1163166), (402, 775444), (536, 581583), (804, 387722), (1608, 193861)]