987312

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 2597056

約数和(自身を除く): 1609744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 307, 402, 536, 614, 804, 921, 1072, 1228, 1608, 1842, 2456, 3216, 3684, 4912, 7368, 14736, 20569, 41138, 61707, 82276, 123414, 164552, 246828, 329104, 493656, 987312]

約数ペア:

[(1, 987312), (2, 493656), (3, 329104), (4, 246828), (6, 164552), (8, 123414), (12, 82276), (16, 61707), (24, 41138), (48, 20569), (67, 14736), (134, 7368), (201, 4912), (268, 3684), (307, 3216), (402, 2456), (536, 1842), (614, 1608), (804, 1228), (921, 1072)]