231760712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 465653760

約数和(自身を除く): 233893048

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 103, 124, 172, 206, 211, 248, 344, 412, 422, 824, 844, 1333, 1688, 2666, 3193, 4429, 5332, 6386, 6541, 8858, 9073, 10664, 12772, 13082, 17716, 18146, 21733, 25544, 26164, 35432, 36292, 43466, 52328, 72584, 86932, 137299, 173864, 274598, 281263, 549196, 562526, 673723, 934519, 1098392, 1125052, 1347446, 1869038, 2250104, 2694892, 3738076, 5389784, 7476152, 28970089, 57940178, 115880356, 231760712]

約数ペア:

[(1, 231760712), (2, 115880356), (4, 57940178), (8, 28970089), (31, 7476152), (43, 5389784), (62, 3738076), (86, 2694892), (103, 2250104), (124, 1869038), (172, 1347446), (206, 1125052), (211, 1098392), (248, 934519), (344, 673723), (412, 562526), (422, 549196), (824, 281263), (844, 274598), (1333, 173864), (1688, 137299), (2666, 86932), (3193, 72584), (4429, 52328), (5332, 43466), (6386, 36292), (6541, 35432), (8858, 26164), (9073, 25544), (10664, 21733), (12772, 18146), (13082, 17716)]