1330343336

素因数分解:

$2^3\times 7^3\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 2921280000

約数和(自身を除く): 1590936664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 271, 343, 392, 542, 686, 1084, 1372, 1789, 1897, 2168, 2744, 3578, 3794, 7156, 7588, 12523, 13279, 14312, 15176, 25046, 26558, 50092, 53116, 87661, 92953, 100184, 106232, 175322, 185906, 350644, 371812, 484819, 613627, 701288, 743624, 969638, 1227254, 1939276, 2454508, 3393733, 3878552, 4909016, 6787466, 13574932, 23756131, 27149864, 47512262, 95024524, 166292917, 190049048, 332585834, 665171668, 1330343336]

約数ペア:

[(1, 1330343336), (2, 665171668), (4, 332585834), (7, 190049048), (8, 166292917), (14, 95024524), (28, 47512262), (49, 27149864), (56, 23756131), (98, 13574932), (196, 6787466), (271, 4909016), (343, 3878552), (392, 3393733), (542, 2454508), (686, 1939276), (1084, 1227254), (1372, 969638), (1789, 743624), (1897, 701288), (2168, 613627), (2744, 484819), (3578, 371812), (3794, 350644), (7156, 185906), (7588, 175322), (12523, 106232), (13279, 100184), (14312, 92953), (15176, 87661), (25046, 53116), (26558, 50092)]