217660932

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{3671}}^1$

素因数の和:3751

約数の個数: 72

約数和(自身を含む): 580087872

約数和(自身を除く): 362426940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 3671, 4941, 6588, 7342, 9882, 11013, 14684, 14823, 19764, 22026, 29646, 33039, 44052, 59292, 66078, 99117, 132156, 198234, 223931, 297351, 396468, 447862, 594702, 671793, 892053, 895724, 1189404, 1343586, 1784106, 2015379, 2687172, 3568212, 4030758, 6046137, 8061516, 12092274, 18138411, 24184548, 36276822, 54415233, 72553644, 108830466, 217660932]

約数ペア:

[(1, 217660932), (2, 108830466), (3, 72553644), (4, 54415233), (6, 36276822), (9, 24184548), (12, 18138411), (18, 12092274), (27, 8061516), (36, 6046137), (54, 4030758), (61, 3568212), (81, 2687172), (108, 2015379), (122, 1784106), (162, 1343586), (183, 1189404), (243, 895724), (244, 892053), (324, 671793), (366, 594702), (486, 447862), (549, 396468), (732, 297351), (972, 223931), (1098, 198234), (1647, 132156), (2196, 99117), (3294, 66078), (3671, 59292), (4941, 44052), (6588, 33039), (7342, 29646), (9882, 22026), (11013, 19764), (14684, 14823)]