1964306876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{8147}}^1$

素因数の和:8346

約数の個数: 48

約数和(自身を含む): 4015334400

約数和(自身を除く): 2051027524

約数列:

[1, 2, 4, 7, 14, 28, 79, 109, 158, 218, 316, 436, 553, 763, 1106, 1526, 2212, 3052, 8147, 8611, 16294, 17222, 32588, 34444, 57029, 60277, 114058, 120554, 228116, 241108, 643613, 888023, 1287226, 1776046, 2574452, 3552092, 4505291, 6216161, 9010582, 12432322, 18021164, 24864644, 70153817, 140307634, 280615268, 491076719, 982153438, 1964306876]

約数ペア:

[(1, 1964306876), (2, 982153438), (4, 491076719), (7, 280615268), (14, 140307634), (28, 70153817), (79, 24864644), (109, 18021164), (158, 12432322), (218, 9010582), (316, 6216161), (436, 4505291), (553, 3552092), (763, 2574452), (1106, 1776046), (1526, 1287226), (2212, 888023), (3052, 643613), (8147, 241108), (8611, 228116), (16294, 120554), (17222, 114058), (32588, 60277), (34444, 57029)]