908691504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2729}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 2686494720

約数和(自身を除く): 1777803216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 991, 1982, 2729, 2973, 3964, 5458, 5946, 6937, 7928, 8187, 10916, 11892, 13874, 15856, 16374, 19103, 20811, 21832, 23784, 27748, 32748, 38206, 41622, 43664, 47568, 55496, 57309, 65496, 76412, 83244, 110992, 114618, 130992, 152824, 166488, 229236, 305648, 332976, 458472, 916944, 2704439, 5408878, 8113317, 10817756, 16226634, 18931073, 21635512, 32453268, 37862146, 43271024, 56793219, 64906536, 75724292, 113586438, 129813072, 151448584, 227172876, 302897168, 454345752, 908691504]

約数ペア:

[(1, 908691504), (2, 454345752), (3, 302897168), (4, 227172876), (6, 151448584), (7, 129813072), (8, 113586438), (12, 75724292), (14, 64906536), (16, 56793219), (21, 43271024), (24, 37862146), (28, 32453268), (42, 21635512), (48, 18931073), (56, 16226634), (84, 10817756), (112, 8113317), (168, 5408878), (336, 2704439), (991, 916944), (1982, 458472), (2729, 332976), (2973, 305648), (3964, 229236), (5458, 166488), (5946, 152824), (6937, 130992), (7928, 114618), (8187, 110992), (10916, 83244), (11892, 76412), (13874, 65496), (15856, 57309), (16374, 55496), (19103, 47568), (20811, 43664), (21832, 41622), (23784, 38206), (27748, 32748)]