214251444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 592431840

約数和(自身を除く): 378180396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 659, 821, 1318, 1642, 1977, 2463, 2636, 3284, 3954, 4926, 5931, 7249, 7389, 7908, 9031, 9852, 11862, 14498, 14778, 18062, 21747, 23724, 27093, 28996, 29556, 36124, 43494, 54186, 65241, 81279, 86988, 108372, 130482, 162558, 260964, 325116, 541039, 1082078, 1623117, 2164156, 3246234, 4869351, 5951429, 6492468, 9738702, 11902858, 17854287, 19477404, 23805716, 35708574, 53562861, 71417148, 107125722, 214251444]

約数ペア:

[(1, 214251444), (2, 107125722), (3, 71417148), (4, 53562861), (6, 35708574), (9, 23805716), (11, 19477404), (12, 17854287), (18, 11902858), (22, 9738702), (33, 6492468), (36, 5951429), (44, 4869351), (66, 3246234), (99, 2164156), (132, 1623117), (198, 1082078), (396, 541039), (659, 325116), (821, 260964), (1318, 162558), (1642, 130482), (1977, 108372), (2463, 86988), (2636, 81279), (3284, 65241), (3954, 54186), (4926, 43494), (5931, 36124), (7249, 29556), (7389, 28996), (7908, 27093), (9031, 23724), (9852, 21747), (11862, 18062), (14498, 14778)]