1648677744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26813}}^1$

素因数の和:26895

約数の個数: 120

約数和(自身を含む): 5359796832

約数和(自身を除く): 3711119088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 26813, 30744, 53626, 61488, 80439, 107252, 160878, 187691, 214504, 241317, 321756, 375382, 429008, 482634, 563073, 643512, 750764, 965268, 1126146, 1287024, 1501528, 1635593, 1689219, 1930536, 2252292, 3003056, 3271186, 3378438, 3861072, 4504584, 4906779, 6542372, 6756876, 9009168, 9813558, 11449151, 13084744, 13513752, 14720337, 19627116, 22898302, 26169488, 27027504, 29440674, 34347453, 39254232, 45796604, 58881348, 68694906, 78508464, 91593208, 103042359, 117762696, 137389812, 183186416, 206084718, 235525392, 274779624, 412169436, 549559248, 824338872, 1648677744]

約数ペア:

[(1, 1648677744), (2, 824338872), (3, 549559248), (4, 412169436), (6, 274779624), (7, 235525392), (8, 206084718), (9, 183186416), (12, 137389812), (14, 117762696), (16, 103042359), (18, 91593208), (21, 78508464), (24, 68694906), (28, 58881348), (36, 45796604), (42, 39254232), (48, 34347453), (56, 29440674), (61, 27027504), (63, 26169488), (72, 22898302), (84, 19627116), (112, 14720337), (122, 13513752), (126, 13084744), (144, 11449151), (168, 9813558), (183, 9009168), (244, 6756876), (252, 6542372), (336, 4906779), (366, 4504584), (427, 3861072), (488, 3378438), (504, 3271186), (549, 3003056), (732, 2252292), (854, 1930536), (976, 1689219), (1008, 1635593), (1098, 1501528), (1281, 1287024), (1464, 1126146), (1708, 965268), (2196, 750764), (2562, 643512), (2928, 563073), (3416, 482634), (3843, 429008), (4392, 375382), (5124, 321756), (6832, 241317), (7686, 214504), (8784, 187691), (10248, 160878), (15372, 107252), (20496, 80439), (26813, 61488), (30744, 53626)]