266983970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 541334016

約数和(自身を除く): 274350046

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 113, 226, 235, 457, 470, 517, 565, 914, 1034, 1130, 1243, 2285, 2486, 2585, 4570, 5027, 5170, 5311, 6215, 10054, 10622, 12430, 21479, 25135, 26555, 42958, 50270, 51641, 53110, 58421, 103282, 107395, 116842, 214790, 236269, 258205, 292105, 472538, 516410, 568051, 584210, 1136102, 1181345, 2362690, 2427127, 2840255, 4854254, 5680510, 12135635, 24271270, 26698397, 53396794, 133491985, 266983970]

約数ペア:

[(1, 266983970), (2, 133491985), (5, 53396794), (10, 26698397), (11, 24271270), (22, 12135635), (47, 5680510), (55, 4854254), (94, 2840255), (110, 2427127), (113, 2362690), (226, 1181345), (235, 1136102), (457, 584210), (470, 568051), (517, 516410), (565, 472538), (914, 292105), (1034, 258205), (1130, 236269), (1243, 214790), (2285, 116842), (2486, 107395), (2585, 103282), (4570, 58421), (5027, 53110), (5170, 51641), (5311, 50270), (6215, 42958), (10054, 26555), (10622, 25135), (12430, 21479)]