516756656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{1741}}^1$

素因数の和:3189

約数の個数: 40

約数和(自身を含む): 1079607984

約数和(自身を除く): 562851328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1427, 1741, 2854, 3482, 5708, 6964, 11416, 13928, 18551, 22633, 22832, 27856, 37102, 45266, 74204, 90532, 148408, 181064, 296816, 362128, 2484407, 4968814, 9937628, 19875256, 32297291, 39750512, 64594582, 129189164, 258378328, 516756656]

約数ペア:

[(1, 516756656), (2, 258378328), (4, 129189164), (8, 64594582), (13, 39750512), (16, 32297291), (26, 19875256), (52, 9937628), (104, 4968814), (208, 2484407), (1427, 362128), (1741, 296816), (2854, 181064), (3482, 148408), (5708, 90532), (6964, 74204), (11416, 45266), (13928, 37102), (18551, 27856), (22633, 22832)]