248016678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14653}}^1$

素因数の和:14709

約数の個数: 64

約数和(自身を含む): 630239232

約数和(自身を除く): 382222554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 14653, 16926, 29306, 43959, 87918, 102571, 190489, 205142, 307713, 380978, 454243, 571467, 615426, 908486, 1142934, 1333423, 1362729, 2666846, 2725458, 3179701, 4000269, 5905159, 6359402, 8000538, 9539103, 11810318, 17715477, 19078206, 35430954, 41336113, 82672226, 124008339, 248016678]

約数ペア:

[(1, 248016678), (2, 124008339), (3, 82672226), (6, 41336113), (7, 35430954), (13, 19078206), (14, 17715477), (21, 11810318), (26, 9539103), (31, 8000538), (39, 6359402), (42, 5905159), (62, 4000269), (78, 3179701), (91, 2725458), (93, 2666846), (182, 1362729), (186, 1333423), (217, 1142934), (273, 908486), (403, 615426), (434, 571467), (546, 454243), (651, 380978), (806, 307713), (1209, 205142), (1302, 190489), (2418, 102571), (2821, 87918), (5642, 43959), (8463, 29306), (14653, 16926)]