421739028

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{23957}}^1$

素因数の和:24133

約数の個数: 48

約数和(自身を含む): 1100151360

約数和(自身を除く): 678412332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 17604, 23957, 47914, 71871, 95828, 143742, 215613, 287484, 431226, 646839, 862452, 1293678, 2587356, 3904991, 7809982, 11714973, 15619964, 23429946, 35144919, 46859892, 70289838, 105434757, 140579676, 210869514, 421739028]

約数ペア:

[(1, 421739028), (2, 210869514), (3, 140579676), (4, 105434757), (6, 70289838), (9, 46859892), (12, 35144919), (18, 23429946), (27, 15619964), (36, 11714973), (54, 7809982), (108, 3904991), (163, 2587356), (326, 1293678), (489, 862452), (652, 646839), (978, 431226), (1467, 287484), (1956, 215613), (2934, 143742), (4401, 95828), (5868, 71871), (8802, 47914), (17604, 23957)]