388679172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{661019}}^1$

素因数の和:661040

約数の個数: 36

約数和(自身を含む): 1054987920

約数和(自身を除く): 666308748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 661019, 1322038, 1983057, 2644076, 3966114, 4627133, 7932228, 9254266, 13881399, 18508532, 27762798, 32389931, 55525596, 64779862, 97169793, 129559724, 194339586, 388679172]

約数ペア:

[(1, 388679172), (2, 194339586), (3, 129559724), (4, 97169793), (6, 64779862), (7, 55525596), (12, 32389931), (14, 27762798), (21, 18508532), (28, 13881399), (42, 9254266), (49, 7932228), (84, 4627133), (98, 3966114), (147, 2644076), (196, 1983057), (294, 1322038), (588, 661019)]