268939458

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9391}}^1$

素因数の和:9479

約数の個数: 48

約数和(自身を含む): 612433536

約数和(自身を除く): 343494078

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 3182, 4773, 9391, 9546, 14319, 18782, 28173, 28638, 56346, 84519, 169038, 347467, 403813, 694934, 807626, 1042401, 1211439, 2084802, 2422878, 3127203, 3634317, 6254406, 7268634, 14941081, 29882162, 44823243, 89646486, 134469729, 268939458]

約数ペア:

[(1, 268939458), (2, 134469729), (3, 89646486), (6, 44823243), (9, 29882162), (18, 14941081), (37, 7268634), (43, 6254406), (74, 3634317), (86, 3127203), (111, 2422878), (129, 2084802), (222, 1211439), (258, 1042401), (333, 807626), (387, 694934), (666, 403813), (774, 347467), (1591, 169038), (3182, 84519), (4773, 56346), (9391, 28638), (9546, 28173), (14319, 18782)]