647955132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{114157}}^1$

素因数の和:114218

約数の個数: 48

約数和(自身を含む): 1687711872

約数和(自身を除く): 1039756740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 114157, 228314, 342471, 456628, 684942, 1255727, 1369884, 2511454, 3767181, 4908751, 5022908, 7534362, 9817502, 14726253, 15068724, 19635004, 29452506, 53996261, 58905012, 107992522, 161988783, 215985044, 323977566, 647955132]

約数ペア:

[(1, 647955132), (2, 323977566), (3, 215985044), (4, 161988783), (6, 107992522), (11, 58905012), (12, 53996261), (22, 29452506), (33, 19635004), (43, 15068724), (44, 14726253), (66, 9817502), (86, 7534362), (129, 5022908), (132, 4908751), (172, 3767181), (258, 2511454), (473, 1369884), (516, 1255727), (946, 684942), (1419, 456628), (1892, 342471), (2838, 228314), (5676, 114157)]