221488272

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{29021}}^1$

素因数の和:29088

約数の個数: 60

約数和(自身を含む): 631576764

約数和(自身を除く): 410088492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 29021, 58042, 87063, 116084, 174126, 232168, 261189, 348252, 464336, 522378, 696504, 1044756, 1393008, 1538113, 2089512, 3076226, 4179024, 4614339, 6152452, 9228678, 12304904, 13843017, 18457356, 24609808, 27686034, 36914712, 55372068, 73829424, 110744136, 221488272]

約数ペア:

[(1, 221488272), (2, 110744136), (3, 73829424), (4, 55372068), (6, 36914712), (8, 27686034), (9, 24609808), (12, 18457356), (16, 13843017), (18, 12304904), (24, 9228678), (36, 6152452), (48, 4614339), (53, 4179024), (72, 3076226), (106, 2089512), (144, 1538113), (159, 1393008), (212, 1044756), (318, 696504), (424, 522378), (477, 464336), (636, 348252), (848, 261189), (954, 232168), (1272, 174126), (1908, 116084), (2544, 87063), (3816, 58042), (7632, 29021)]