212851464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3257}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 609897600

約数和(自身を除く): 397046136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 3257, 4668, 5446, 6514, 8169, 9336, 9771, 10892, 13028, 16338, 19542, 21784, 22799, 26056, 32676, 39084, 45598, 65352, 68397, 78168, 91196, 136794, 182392, 273588, 547176, 1266973, 2533946, 3800919, 5067892, 7601838, 8868811, 10135784, 15203676, 17737622, 26606433, 30407352, 35475244, 53212866, 70950488, 106425732, 212851464]

約数ペア:

[(1, 212851464), (2, 106425732), (3, 70950488), (4, 53212866), (6, 35475244), (7, 30407352), (8, 26606433), (12, 17737622), (14, 15203676), (21, 10135784), (24, 8868811), (28, 7601838), (42, 5067892), (56, 3800919), (84, 2533946), (168, 1266973), (389, 547176), (778, 273588), (1167, 182392), (1556, 136794), (2334, 91196), (2723, 78168), (3112, 68397), (3257, 65352), (4668, 45598), (5446, 39084), (6514, 32676), (8169, 26056), (9336, 22799), (9771, 21784), (10892, 19542), (13028, 16338)]