278398889702

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1\times {\mathrm{4967}}^1$

素因数の和:6916

約数の個数: 32

約数和(自身を含む): 429063505920

約数和(自身を除く): 150664616218

約数列:

[1, 2, 41, 82, 479, 958, 1427, 2854, 4967, 9934, 19639, 39278, 58507, 117014, 203647, 407294, 683533, 1367066, 2379193, 4758386, 7087909, 14175818, 28024853, 56049706, 97546913, 195093826, 290604269, 581208538, 3395108411, 6790216822, 139199444851, 278398889702]

約数ペア:

[(1, 278398889702), (2, 139199444851), (41, 6790216822), (82, 3395108411), (479, 581208538), (958, 290604269), (1427, 195093826), (2854, 97546913), (4967, 56049706), (9934, 28024853), (19639, 14175818), (39278, 7087909), (58507, 4758386), (117014, 2379193), (203647, 1367066), (407294, 683533)]