221775378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{4547}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 484634880

約数和(自身を除く): 262859502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 739, 1478, 2217, 4434, 4547, 8129, 9094, 13641, 16258, 24387, 27282, 48774, 50017, 100034, 150051, 300102, 3360233, 6720466, 10080699, 20161398, 36962563, 73925126, 110887689, 221775378]

約数ペア:

[(1, 221775378), (2, 110887689), (3, 73925126), (6, 36962563), (11, 20161398), (22, 10080699), (33, 6720466), (66, 3360233), (739, 300102), (1478, 150051), (2217, 100034), (4434, 50017), (4547, 48774), (8129, 27282), (9094, 24387), (13641, 16258)]