289485714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{237673}}^1$

素因数の和:237714

約数の個数: 32

約数和(自身を含む): 684501120

約数和(自身を除く): 395015406

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 237673, 475346, 713019, 1426038, 1663711, 3327422, 4991133, 6892517, 9982266, 13785034, 20677551, 41355102, 48247619, 96495238, 144742857, 289485714]

約数ペア:

[(1, 289485714), (2, 144742857), (3, 96495238), (6, 48247619), (7, 41355102), (14, 20677551), (21, 13785034), (29, 9982266), (42, 6892517), (58, 4991133), (87, 3327422), (174, 1663711), (203, 1426038), (406, 713019), (609, 475346), (1218, 237673)]