266952245

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 119152075

約数列:

[1, 5, 7, 35, 47, 49, 97, 235, 239, 245, 329, 485, 679, 1195, 1645, 1673, 2303, 3395, 4559, 4753, 8365, 11233, 11515, 11711, 22795, 23183, 23765, 31913, 56165, 58555, 78631, 115915, 159565, 162281, 223391, 393155, 550417, 811405, 1089601, 1116955, 1135967, 2752085, 5448005, 5679835, 7627207, 38136035, 53390449, 266952245]

約数ペア:

[(1, 266952245), (5, 53390449), (7, 38136035), (35, 7627207), (47, 5679835), (49, 5448005), (97, 2752085), (235, 1135967), (239, 1116955), (245, 1089601), (329, 811405), (485, 550417), (679, 393155), (1195, 223391), (1645, 162281), (1673, 159565), (2303, 115915), (3395, 78631), (4559, 58555), (4753, 56165), (8365, 31913), (11233, 23765), (11515, 23183), (11711, 22795)]