245373156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 711669504

約数和(自身を除く): 466296348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3593, 3794, 4878, 5691, 7186, 7588, 9756, 10779, 11382, 14372, 17073, 21558, 22764, 25151, 32337, 34146, 43116, 50302, 64674, 68292, 75453, 100604, 129348, 150906, 226359, 301812, 452718, 905436, 973703, 1947406, 2921109, 3894812, 5842218, 6815921, 8763327, 11684436, 13631842, 17526654, 20447763, 27263684, 35053308, 40895526, 61343289, 81791052, 122686578, 245373156]

約数ペア:

[(1, 245373156), (2, 122686578), (3, 81791052), (4, 61343289), (6, 40895526), (7, 35053308), (9, 27263684), (12, 20447763), (14, 17526654), (18, 13631842), (21, 11684436), (28, 8763327), (36, 6815921), (42, 5842218), (63, 3894812), (84, 2921109), (126, 1947406), (252, 973703), (271, 905436), (542, 452718), (813, 301812), (1084, 226359), (1626, 150906), (1897, 129348), (2439, 100604), (3252, 75453), (3593, 68292), (3794, 64674), (4878, 50302), (5691, 43116), (7186, 34146), (7588, 32337), (9756, 25151), (10779, 22764), (11382, 21558), (14372, 17073)]