388235412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{371873}}^1$

素因数の和:371912

約数の個数: 36

約数和(自身を含む): 1015216020

約数和(自身を除く): 626980608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 371873, 743746, 1115619, 1487492, 2231238, 3346857, 4462476, 6693714, 10784317, 13387428, 21568634, 32352951, 43137268, 64705902, 97058853, 129411804, 194117706, 388235412]

約数ペア:

[(1, 388235412), (2, 194117706), (3, 129411804), (4, 97058853), (6, 64705902), (9, 43137268), (12, 32352951), (18, 21568634), (29, 13387428), (36, 10784317), (58, 6693714), (87, 4462476), (116, 3346857), (174, 2231238), (261, 1487492), (348, 1115619), (522, 743746), (1044, 371873)]