777788930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3083

約数の個数: 64

約数和(自身を含む): 1570440960

約数和(自身を除く): 792652030

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 67, 85, 115, 134, 170, 230, 335, 391, 670, 782, 1139, 1541, 1955, 2278, 2969, 3082, 3910, 5695, 5938, 7705, 11390, 14845, 15410, 26197, 29690, 50473, 52394, 68287, 100946, 130985, 136574, 198923, 252365, 261970, 341435, 397846, 504730, 682870, 994615, 1160879, 1989230, 2321758, 3381691, 4575229, 5804395, 6763382, 9150458, 11608790, 16908455, 22876145, 33816910, 45752290, 77778893, 155557786, 388894465, 777788930]

約数ペア:

[(1, 777788930), (2, 388894465), (5, 155557786), (10, 77778893), (17, 45752290), (23, 33816910), (34, 22876145), (46, 16908455), (67, 11608790), (85, 9150458), (115, 6763382), (134, 5804395), (170, 4575229), (230, 3381691), (335, 2321758), (391, 1989230), (670, 1160879), (782, 994615), (1139, 682870), (1541, 504730), (1955, 397846), (2278, 341435), (2969, 261970), (3082, 252365), (3910, 198923), (5695, 136574), (5938, 130985), (7705, 100946), (11390, 68287), (14845, 52394), (15410, 50473), (26197, 29690)]