636405948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4463}}^1$

素因数の和:4723

約数の個数: 72

約数和(自身を含む): 1711015488

約数和(自身を除く): 1074609540

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 233, 306, 466, 612, 699, 932, 1398, 2097, 2796, 3961, 4194, 4463, 7922, 8388, 8926, 11883, 13389, 15844, 17852, 23766, 26778, 35649, 40167, 47532, 53556, 71298, 75871, 80334, 142596, 151742, 160668, 227613, 303484, 455226, 682839, 910452, 1039879, 1365678, 2079758, 2731356, 3119637, 4159516, 6239274, 9358911, 12478548, 17677943, 18717822, 35355886, 37435644, 53033829, 70711772, 106067658, 159101487, 212135316, 318202974, 636405948]

約数ペア:

[(1, 636405948), (2, 318202974), (3, 212135316), (4, 159101487), (6, 106067658), (9, 70711772), (12, 53033829), (17, 37435644), (18, 35355886), (34, 18717822), (36, 17677943), (51, 12478548), (68, 9358911), (102, 6239274), (153, 4159516), (204, 3119637), (233, 2731356), (306, 2079758), (466, 1365678), (612, 1039879), (699, 910452), (932, 682839), (1398, 455226), (2097, 303484), (2796, 227613), (3961, 160668), (4194, 151742), (4463, 142596), (7922, 80334), (8388, 75871), (8926, 71298), (11883, 53556), (13389, 47532), (15844, 40167), (17852, 35649), (23766, 26778)]