1280497512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{3301}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 3661257600

約数和(自身を除く): 2380760088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2309, 3301, 4618, 6602, 6927, 9236, 9903, 13204, 13854, 16163, 18472, 19806, 23107, 26408, 27708, 32326, 39612, 46214, 48489, 55416, 64652, 69321, 79224, 92428, 96978, 129304, 138642, 184856, 193956, 277284, 387912, 554568, 7622009, 15244018, 22866027, 30488036, 45732054, 53354063, 60976072, 91464108, 106708126, 160062189, 182928216, 213416252, 320124378, 426832504, 640248756, 1280497512]

約数ペア:

[(1, 1280497512), (2, 640248756), (3, 426832504), (4, 320124378), (6, 213416252), (7, 182928216), (8, 160062189), (12, 106708126), (14, 91464108), (21, 60976072), (24, 53354063), (28, 45732054), (42, 30488036), (56, 22866027), (84, 15244018), (168, 7622009), (2309, 554568), (3301, 387912), (4618, 277284), (6602, 193956), (6927, 184856), (9236, 138642), (9903, 129304), (13204, 96978), (13854, 92428), (16163, 79224), (18472, 69321), (19806, 64652), (23107, 55416), (26408, 48489), (27708, 46214), (32326, 39612)]