1285171937296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6247433}}^1$

素因数の和:6247520

約数の個数: 80

約数和(自身を含む): 2863223991936

約数和(自身を除く): 1578052054640

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 208, 299, 344, 368, 559, 598, 688, 989, 1118, 1196, 1978, 2236, 2392, 3956, 4472, 4784, 7912, 8944, 12857, 15824, 25714, 51428, 102856, 205712, 6247433, 12494866, 24989732, 49979464, 81216629, 99958928, 143690959, 162433258, 268639619, 287381918, 324866516, 537279238, 574763836, 649733032, 1074558476, 1149527672, 1299466064, 1867982467, 2149116952, 2299055344, 3492315047, 3735964934, 4298233904, 6178711237, 6984630094, 7471929868, 12357422474, 13969260188, 14943859736, 24714844948, 27938520376, 29887719472, 49429689896, 55877040752, 80323246081, 98859379792, 160646492162, 321292984324, 642585968648, 1285171937296]

約数ペア:

[(1, 1285171937296), (2, 642585968648), (4, 321292984324), (8, 160646492162), (13, 98859379792), (16, 80323246081), (23, 55877040752), (26, 49429689896), (43, 29887719472), (46, 27938520376), (52, 24714844948), (86, 14943859736), (92, 13969260188), (104, 12357422474), (172, 7471929868), (184, 6984630094), (208, 6178711237), (299, 4298233904), (344, 3735964934), (368, 3492315047), (559, 2299055344), (598, 2149116952), (688, 1867982467), (989, 1299466064), (1118, 1149527672), (1196, 1074558476), (1978, 649733032), (2236, 574763836), (2392, 537279238), (3956, 324866516), (4472, 287381918), (4784, 268639619), (7912, 162433258), (8944, 143690959), (12857, 99958928), (15824, 81216629), (25714, 49979464), (51428, 24989732), (102856, 12494866), (205712, 6247433)]