521000412

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 1228588032

約数和(自身を除く): 707587620

約数列:

[1, 2, 3, 4, 6, 12, 193, 227, 386, 454, 579, 681, 772, 908, 991, 1158, 1362, 1982, 2316, 2724, 2973, 3964, 5946, 11892, 43811, 87622, 131433, 175244, 191263, 224957, 262866, 382526, 449914, 525732, 573789, 674871, 765052, 899828, 1147578, 1349742, 2295156, 2699484, 43416701, 86833402, 130250103, 173666804, 260500206, 521000412]

約数ペア:

[(1, 521000412), (2, 260500206), (3, 173666804), (4, 130250103), (6, 86833402), (12, 43416701), (193, 2699484), (227, 2295156), (386, 1349742), (454, 1147578), (579, 899828), (681, 765052), (772, 674871), (908, 573789), (991, 525732), (1158, 449914), (1362, 382526), (1982, 262866), (2316, 224957), (2724, 191263), (2973, 175244), (3964, 131433), (5946, 87622), (11892, 43811)]