398859312

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{27067}}^1$

素因数の和:27385

約数の個数: 40

約数和(自身を含む): 1033781056

約数和(自身を除く): 634921744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 27067, 54134, 81201, 108268, 162402, 216536, 324804, 433072, 649608, 1299216, 8309569, 16619138, 24928707, 33238276, 49857414, 66476552, 99714828, 132953104, 199429656, 398859312]

約数ペア:

[(1, 398859312), (2, 199429656), (3, 132953104), (4, 99714828), (6, 66476552), (8, 49857414), (12, 33238276), (16, 24928707), (24, 16619138), (48, 8309569), (307, 1299216), (614, 649608), (921, 433072), (1228, 324804), (1842, 216536), (2456, 162402), (3684, 108268), (4912, 81201), (7368, 54134), (14736, 27067)]