218024958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 475061760

約数和(自身を除く): 257036802

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 157, 174, 314, 347, 471, 667, 694, 942, 1041, 1334, 2001, 2082, 3611, 4002, 4553, 7222, 7981, 9106, 10063, 10833, 13659, 15962, 20126, 21666, 23943, 27318, 30189, 47886, 54479, 60378, 104719, 108958, 163437, 209438, 231449, 314157, 326874, 462898, 628314, 694347, 1253017, 1388694, 1579891, 2506034, 3159782, 3759051, 4739673, 7518102, 9479346, 36337493, 72674986, 109012479, 218024958]

約数ペア:

[(1, 218024958), (2, 109012479), (3, 72674986), (6, 36337493), (23, 9479346), (29, 7518102), (46, 4739673), (58, 3759051), (69, 3159782), (87, 2506034), (138, 1579891), (157, 1388694), (174, 1253017), (314, 694347), (347, 628314), (471, 462898), (667, 326874), (694, 314157), (942, 231449), (1041, 209438), (1334, 163437), (2001, 108958), (2082, 104719), (3611, 60378), (4002, 54479), (4553, 47886), (7222, 30189), (7981, 27318), (9106, 23943), (10063, 21666), (10833, 20126), (13659, 15962)]