251948424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115361}}^1$

素因数の和:115390

約数の個数: 64

約数和(自身を含む): 775232640

約数和(自身を除く): 523284216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 115361, 230722, 346083, 461444, 692166, 807527, 922888, 1384332, 1499693, 1615054, 2422581, 2768664, 2999386, 3230108, 4499079, 4845162, 5998772, 6460216, 8998158, 9690324, 10497851, 11997544, 17996316, 19380648, 20995702, 31493553, 35992632, 41991404, 62987106, 83982808, 125974212, 251948424]

約数ペア:

[(1, 251948424), (2, 125974212), (3, 83982808), (4, 62987106), (6, 41991404), (7, 35992632), (8, 31493553), (12, 20995702), (13, 19380648), (14, 17996316), (21, 11997544), (24, 10497851), (26, 9690324), (28, 8998158), (39, 6460216), (42, 5998772), (52, 4845162), (56, 4499079), (78, 3230108), (84, 2999386), (91, 2768664), (104, 2422581), (156, 1615054), (168, 1499693), (182, 1384332), (273, 922888), (312, 807527), (364, 692166), (546, 461444), (728, 346083), (1092, 230722), (2184, 115361)]