321852528

素因数分解:

$2^4\times 3^5\times {\mathrm{82781}}^1$

素因数の和:82804

約数の個数: 60

約数和(自身を含む): 934112088

約数和(自身を除く): 612259560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 82781, 165562, 248343, 331124, 496686, 662248, 745029, 993372, 1324496, 1490058, 1986744, 2235087, 2980116, 3973488, 4470174, 5960232, 6705261, 8940348, 11920464, 13410522, 17880696, 20115783, 26821044, 35761392, 40231566, 53642088, 80463132, 107284176, 160926264, 321852528]

約数ペア:

[(1, 321852528), (2, 160926264), (3, 107284176), (4, 80463132), (6, 53642088), (8, 40231566), (9, 35761392), (12, 26821044), (16, 20115783), (18, 17880696), (24, 13410522), (27, 11920464), (36, 8940348), (48, 6705261), (54, 5960232), (72, 4470174), (81, 3973488), (108, 2980116), (144, 2235087), (162, 1986744), (216, 1490058), (243, 1324496), (324, 993372), (432, 745029), (486, 662248), (648, 496686), (972, 331124), (1296, 248343), (1944, 165562), (3888, 82781)]