218310312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19231}}^1$

素因数の和:19294

約数の個数: 64

約数和(自身を含む): 609269760

約数和(自身を除く): 390959448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 19231, 38462, 57693, 76924, 115386, 153848, 211541, 230772, 423082, 461544, 634623, 826933, 846164, 1269246, 1653866, 1692328, 2480799, 2538492, 3307732, 4961598, 5076984, 6615464, 9096263, 9923196, 18192526, 19846392, 27288789, 36385052, 54577578, 72770104, 109155156, 218310312]

約数ペア:

[(1, 218310312), (2, 109155156), (3, 72770104), (4, 54577578), (6, 36385052), (8, 27288789), (11, 19846392), (12, 18192526), (22, 9923196), (24, 9096263), (33, 6615464), (43, 5076984), (44, 4961598), (66, 3307732), (86, 2538492), (88, 2480799), (129, 1692328), (132, 1653866), (172, 1269246), (258, 846164), (264, 826933), (344, 634623), (473, 461544), (516, 423082), (946, 230772), (1032, 211541), (1419, 153848), (1892, 115386), (2838, 76924), (3784, 57693), (5676, 38462), (11352, 19231)]