4414212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 12422592

約数和(自身を除く): 8008380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 157, 198, 213, 284, 314, 396, 426, 471, 628, 639, 781, 852, 942, 1278, 1413, 1562, 1727, 1884, 2343, 2556, 2826, 3124, 3454, 4686, 5181, 5652, 6908, 7029, 9372, 10362, 11147, 14058, 15543, 20724, 22294, 28116, 31086, 33441, 44588, 62172, 66882, 100323, 122617, 133764, 200646, 245234, 367851, 401292, 490468, 735702, 1103553, 1471404, 2207106, 4414212]

約数ペア:

[(1, 4414212), (2, 2207106), (3, 1471404), (4, 1103553), (6, 735702), (9, 490468), (11, 401292), (12, 367851), (18, 245234), (22, 200646), (33, 133764), (36, 122617), (44, 100323), (66, 66882), (71, 62172), (99, 44588), (132, 33441), (142, 31086), (157, 28116), (198, 22294), (213, 20724), (284, 15543), (314, 14058), (396, 11147), (426, 10362), (471, 9372), (628, 7029), (639, 6908), (781, 5652), (852, 5181), (942, 4686), (1278, 3454), (1413, 3124), (1562, 2826), (1727, 2556), (1884, 2343)]