1040804778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 2296304640

約数和(自身を除く): 1255499862

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 223, 318, 446, 669, 689, 1129, 1338, 1378, 2067, 2258, 2899, 3387, 4134, 5798, 6774, 8697, 11819, 14677, 17394, 23638, 29354, 35457, 44031, 59837, 70914, 88062, 119674, 153647, 179511, 251767, 307294, 359022, 460941, 503534, 755301, 777881, 921882, 1510602, 1555762, 2333643, 3272971, 4667286, 6545942, 9818913, 13343651, 19637826, 26687302, 40030953, 80061906, 173467463, 346934926, 520402389, 1040804778]

約数ペア:

[(1, 1040804778), (2, 520402389), (3, 346934926), (6, 173467463), (13, 80061906), (26, 40030953), (39, 26687302), (53, 19637826), (78, 13343651), (106, 9818913), (159, 6545942), (223, 4667286), (318, 3272971), (446, 2333643), (669, 1555762), (689, 1510602), (1129, 921882), (1338, 777881), (1378, 755301), (2067, 503534), (2258, 460941), (2899, 359022), (3387, 307294), (4134, 251767), (5798, 179511), (6774, 153647), (8697, 119674), (11819, 88062), (14677, 70914), (17394, 59837), (23638, 44031), (29354, 35457)]