861696144

素因数分解:

$2^4\times 3^4\times {\mathrm{541}}^1\times {\mathrm{1229}}^1$

素因数の和:1790

約数の個数: 100

約数和(自身を含む): 2500641660

約数和(自身を除く): 1638945516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 541, 648, 1082, 1229, 1296, 1623, 2164, 2458, 3246, 3687, 4328, 4869, 4916, 6492, 7374, 8656, 9738, 9832, 11061, 12984, 14607, 14748, 19476, 19664, 22122, 25968, 29214, 29496, 33183, 38952, 43821, 44244, 58428, 58992, 66366, 77904, 87642, 88488, 99549, 116856, 132732, 175284, 176976, 199098, 233712, 265464, 350568, 398196, 530928, 664889, 701136, 796392, 1329778, 1592784, 1994667, 2659556, 3989334, 5319112, 5984001, 7978668, 10638224, 11968002, 15957336, 17952003, 23936004, 31914672, 35904006, 47872008, 53856009, 71808012, 95744016, 107712018, 143616024, 215424036, 287232048, 430848072, 861696144]

約数ペア:

[(1, 861696144), (2, 430848072), (3, 287232048), (4, 215424036), (6, 143616024), (8, 107712018), (9, 95744016), (12, 71808012), (16, 53856009), (18, 47872008), (24, 35904006), (27, 31914672), (36, 23936004), (48, 17952003), (54, 15957336), (72, 11968002), (81, 10638224), (108, 7978668), (144, 5984001), (162, 5319112), (216, 3989334), (324, 2659556), (432, 1994667), (541, 1592784), (648, 1329778), (1082, 796392), (1229, 701136), (1296, 664889), (1623, 530928), (2164, 398196), (2458, 350568), (3246, 265464), (3687, 233712), (4328, 199098), (4869, 176976), (4916, 175284), (6492, 132732), (7374, 116856), (8656, 99549), (9738, 88488), (9832, 87642), (11061, 77904), (12984, 66366), (14607, 58992), (14748, 58428), (19476, 44244), (19664, 43821), (22122, 38952), (25968, 33183), (29214, 29496)]