1961569232

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4084

約数の個数: 80

約数和(自身を含む): 4491379200

約数和(自身を除く): 2529809968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 109, 112, 164, 218, 287, 328, 436, 574, 656, 763, 872, 1148, 1526, 1744, 2296, 3052, 3919, 4469, 4592, 6104, 7838, 8938, 12208, 15676, 17876, 27433, 31283, 31352, 35752, 54866, 62566, 62704, 71504, 109732, 125132, 160679, 219464, 250264, 321358, 427171, 438928, 500528, 642716, 854342, 1124753, 1285432, 1708684, 2249506, 2570864, 2990197, 3417368, 4499012, 5980394, 6834736, 8998024, 11960788, 17514011, 17996048, 23921576, 35028022, 47843152, 70056044, 122598077, 140112088, 245196154, 280224176, 490392308, 980784616, 1961569232]

約数ペア:

[(1, 1961569232), (2, 980784616), (4, 490392308), (7, 280224176), (8, 245196154), (14, 140112088), (16, 122598077), (28, 70056044), (41, 47843152), (56, 35028022), (82, 23921576), (109, 17996048), (112, 17514011), (164, 11960788), (218, 8998024), (287, 6834736), (328, 5980394), (436, 4499012), (574, 3417368), (656, 2990197), (763, 2570864), (872, 2249506), (1148, 1708684), (1526, 1285432), (1744, 1124753), (2296, 854342), (3052, 642716), (3919, 500528), (4469, 438928), (4592, 427171), (6104, 321358), (7838, 250264), (8938, 219464), (12208, 160679), (15676, 125132), (17876, 109732), (27433, 71504), (31283, 62704), (31352, 62566), (35752, 54866)]