42254298

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 56

約数和(自身を含む): 96573108

約数和(自身を除く): 54318810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 397, 438, 486, 657, 729, 794, 1191, 1314, 1458, 1971, 2382, 3573, 3942, 5913, 7146, 10719, 11826, 17739, 21438, 28981, 32157, 35478, 53217, 57962, 64314, 86943, 96471, 106434, 173886, 192942, 260829, 289413, 521658, 578826, 782487, 1564974, 2347461, 4694922, 7042383, 14084766, 21127149, 42254298]

約数ペア:

[(1, 42254298), (2, 21127149), (3, 14084766), (6, 7042383), (9, 4694922), (18, 2347461), (27, 1564974), (54, 782487), (73, 578826), (81, 521658), (146, 289413), (162, 260829), (219, 192942), (243, 173886), (397, 106434), (438, 96471), (486, 86943), (657, 64314), (729, 57962), (794, 53217), (1191, 35478), (1314, 32157), (1458, 28981), (1971, 21438), (2382, 17739), (3573, 11826), (3942, 10719), (5913, 7146)]