239498868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{407311}}^1$

素因数の和:407332

約数の個数: 36

約数和(自身を含む): 650069952

約数和(自身を除く): 410571084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 407311, 814622, 1221933, 1629244, 2443866, 2851177, 4887732, 5702354, 8553531, 11404708, 17107062, 19958239, 34214124, 39916478, 59874717, 79832956, 119749434, 239498868]

約数ペア:

[(1, 239498868), (2, 119749434), (3, 79832956), (4, 59874717), (6, 39916478), (7, 34214124), (12, 19958239), (14, 17107062), (21, 11404708), (28, 8553531), (42, 5702354), (49, 4887732), (84, 2851177), (98, 2443866), (147, 1629244), (196, 1221933), (294, 814622), (588, 407311)]