666081864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16729}}^1$

素因数の和:16827

約数の個数: 96

約数和(自身を含む): 2087904000

約数和(自身を除く): 1421822136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3318, 4424, 4977, 5688, 6636, 9954, 13272, 16729, 19908, 33458, 39816, 50187, 66916, 100374, 117103, 133832, 150561, 200748, 234206, 301122, 351309, 401496, 468412, 602244, 702618, 936824, 1053927, 1204488, 1321591, 1405236, 2107854, 2643182, 2810472, 3964773, 4215708, 5286364, 7929546, 8431416, 9251137, 10572728, 11894319, 15859092, 18502274, 23788638, 27753411, 31718184, 37004548, 47577276, 55506822, 74009096, 83260233, 95154552, 111013644, 166520466, 222027288, 333040932, 666081864]

約数ペア:

[(1, 666081864), (2, 333040932), (3, 222027288), (4, 166520466), (6, 111013644), (7, 95154552), (8, 83260233), (9, 74009096), (12, 55506822), (14, 47577276), (18, 37004548), (21, 31718184), (24, 27753411), (28, 23788638), (36, 18502274), (42, 15859092), (56, 11894319), (63, 10572728), (72, 9251137), (79, 8431416), (84, 7929546), (126, 5286364), (158, 4215708), (168, 3964773), (237, 2810472), (252, 2643182), (316, 2107854), (474, 1405236), (504, 1321591), (553, 1204488), (632, 1053927), (711, 936824), (948, 702618), (1106, 602244), (1422, 468412), (1659, 401496), (1896, 351309), (2212, 301122), (2844, 234206), (3318, 200748), (4424, 150561), (4977, 133832), (5688, 117103), (6636, 100374), (9954, 66916), (13272, 50187), (16729, 39816), (19908, 33458)]