211244418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 574584192

約数和(自身を除く): 363339774

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 173, 198, 231, 346, 462, 519, 693, 881, 1038, 1211, 1386, 1557, 1762, 1903, 2422, 2643, 3114, 3633, 3806, 5286, 5709, 6167, 7266, 7929, 9691, 10899, 11418, 12334, 13321, 15858, 17127, 18501, 19382, 21798, 26642, 29073, 34254, 37002, 39963, 55503, 58146, 67837, 79926, 87219, 111006, 119889, 135674, 152413, 174438, 203511, 239778, 304826, 407022, 457239, 610533, 914478, 1066891, 1221066, 1371717, 1676543, 2133782, 2743434, 3200673, 3353086, 5029629, 6401346, 9602019, 10059258, 11735801, 15088887, 19204038, 23471602, 30177774, 35207403, 70414806, 105622209, 211244418]

約数ペア:

[(1, 211244418), (2, 105622209), (3, 70414806), (6, 35207403), (7, 30177774), (9, 23471602), (11, 19204038), (14, 15088887), (18, 11735801), (21, 10059258), (22, 9602019), (33, 6401346), (42, 5029629), (63, 3353086), (66, 3200673), (77, 2743434), (99, 2133782), (126, 1676543), (154, 1371717), (173, 1221066), (198, 1066891), (231, 914478), (346, 610533), (462, 457239), (519, 407022), (693, 304826), (881, 239778), (1038, 203511), (1211, 174438), (1386, 152413), (1557, 135674), (1762, 119889), (1903, 111006), (2422, 87219), (2643, 79926), (3114, 67837), (3633, 58146), (3806, 55503), (5286, 39963), (5709, 37002), (6167, 34254), (7266, 29073), (7929, 26642), (9691, 21798), (10899, 19382), (11418, 18501), (12334, 17127), (13321, 15858)]