1375496704

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 80

約数和(自身を含む): 2825959752

約数和(自身を除く): 1450463048

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 173, 212, 256, 293, 346, 424, 512, 586, 692, 848, 1172, 1384, 1696, 2344, 2768, 3392, 4688, 5536, 6784, 9169, 9376, 11072, 13568, 15529, 18338, 18752, 22144, 27136, 31058, 36676, 37504, 44288, 50689, 62116, 73352, 75008, 88576, 101378, 124232, 146704, 150016, 202756, 248464, 293408, 405512, 496928, 586816, 811024, 993856, 1173632, 1622048, 1987712, 2347264, 2686517, 3244096, 3975424, 4694528, 5373034, 6488192, 7950848, 10746068, 12976384, 21492136, 25952768, 42984272, 85968544, 171937088, 343874176, 687748352, 1375496704]

約数ペア:

[(1, 1375496704), (2, 687748352), (4, 343874176), (8, 171937088), (16, 85968544), (32, 42984272), (53, 25952768), (64, 21492136), (106, 12976384), (128, 10746068), (173, 7950848), (212, 6488192), (256, 5373034), (293, 4694528), (346, 3975424), (424, 3244096), (512, 2686517), (586, 2347264), (692, 1987712), (848, 1622048), (1172, 1173632), (1384, 993856), (1696, 811024), (2344, 586816), (2768, 496928), (3392, 405512), (4688, 293408), (5536, 248464), (6784, 202756), (9169, 150016), (9376, 146704), (11072, 124232), (13568, 101378), (15529, 88576), (18338, 75008), (18752, 73352), (22144, 62116), (27136, 50689), (31058, 44288), (36676, 37504)]