6977928818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 12580558848

約数和(自身を除く): 5602630030

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 257, 434, 511, 514, 857, 1022, 1714, 1799, 2263, 3598, 4526, 5999, 7967, 11998, 15841, 15934, 18761, 26567, 31682, 37522, 53134, 55769, 62561, 111538, 125122, 131327, 185969, 220249, 262654, 371938, 437927, 440498, 581591, 875854, 1163182, 1541743, 1939391, 3083486, 3878782, 4071137, 6827719, 8142274, 13575737, 13655438, 16078177, 27151474, 32156354, 47794033, 95588066, 112547239, 225094478, 498423487, 996846974, 3488964409, 6977928818]

約数ペア:

[(1, 6977928818), (2, 3488964409), (7, 996846974), (14, 498423487), (31, 225094478), (62, 112547239), (73, 95588066), (146, 47794033), (217, 32156354), (257, 27151474), (434, 16078177), (511, 13655438), (514, 13575737), (857, 8142274), (1022, 6827719), (1714, 4071137), (1799, 3878782), (2263, 3083486), (3598, 1939391), (4526, 1541743), (5999, 1163182), (7967, 875854), (11998, 581591), (15841, 440498), (15934, 437927), (18761, 371938), (26567, 262654), (31682, 220249), (37522, 185969), (53134, 131327), (55769, 125122), (62561, 111538)]