1278016992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{633937}}^1$

素因数の和:633960

約数の個数: 72

約数和(自身を含む): 4153561776

約数和(自身を除く): 2875544784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 633937, 1267874, 1901811, 2535748, 3803622, 4437559, 5071496, 5705433, 7607244, 8875118, 10142992, 11410866, 13312677, 15214488, 17750236, 20285984, 22821732, 26625354, 30428976, 35500472, 39938031, 45643464, 53250708, 60857952, 71000944, 79876062, 91286928, 106501416, 142001888, 159752124, 182573856, 213002832, 319504248, 426005664, 639008496, 1278016992]

約数ペア:

[(1, 1278016992), (2, 639008496), (3, 426005664), (4, 319504248), (6, 213002832), (7, 182573856), (8, 159752124), (9, 142001888), (12, 106501416), (14, 91286928), (16, 79876062), (18, 71000944), (21, 60857952), (24, 53250708), (28, 45643464), (32, 39938031), (36, 35500472), (42, 30428976), (48, 26625354), (56, 22821732), (63, 20285984), (72, 17750236), (84, 15214488), (96, 13312677), (112, 11410866), (126, 10142992), (144, 8875118), (168, 7607244), (224, 5705433), (252, 5071496), (288, 4437559), (336, 3803622), (504, 2535748), (672, 1901811), (1008, 1267874), (2016, 633937)]