1279265596

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{1877}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 2595966912

約数和(自身を除く): 1316701316

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 241, 404, 482, 707, 964, 1414, 1687, 1877, 2828, 3374, 3754, 6748, 7508, 13139, 24341, 26278, 48682, 52556, 97364, 170387, 189577, 340774, 379154, 452357, 681548, 758308, 904714, 1327039, 1809428, 2654078, 3166499, 5308156, 6332998, 12665996, 45688057, 91376114, 182752228, 319816399, 639632798, 1279265596]

約数ペア:

[(1, 1279265596), (2, 639632798), (4, 319816399), (7, 182752228), (14, 91376114), (28, 45688057), (101, 12665996), (202, 6332998), (241, 5308156), (404, 3166499), (482, 2654078), (707, 1809428), (964, 1327039), (1414, 904714), (1687, 758308), (1877, 681548), (2828, 452357), (3374, 379154), (3754, 340774), (6748, 189577), (7508, 170387), (13139, 97364), (24341, 52556), (26278, 48682)]