855211824

素因数分解:

$2^4\times 3^3\times {\mathrm{571}}^1\times {\mathrm{3467}}^1$

素因数の和:4055

約数の個数: 80

約数和(自身を含む): 2459783040

約数和(自身を除く): 1604571216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 571, 1142, 1713, 2284, 3426, 3467, 4568, 5139, 6852, 6934, 9136, 10278, 10401, 13704, 13868, 15417, 20556, 20802, 27408, 27736, 30834, 31203, 41112, 41604, 55472, 61668, 62406, 82224, 83208, 93609, 123336, 124812, 166416, 187218, 246672, 249624, 374436, 499248, 748872, 1497744, 1979657, 3959314, 5938971, 7918628, 11877942, 15837256, 17816913, 23755884, 31674512, 35633826, 47511768, 53450739, 71267652, 95023536, 106901478, 142535304, 213802956, 285070608, 427605912, 855211824]

約数ペア:

[(1, 855211824), (2, 427605912), (3, 285070608), (4, 213802956), (6, 142535304), (8, 106901478), (9, 95023536), (12, 71267652), (16, 53450739), (18, 47511768), (24, 35633826), (27, 31674512), (36, 23755884), (48, 17816913), (54, 15837256), (72, 11877942), (108, 7918628), (144, 5938971), (216, 3959314), (432, 1979657), (571, 1497744), (1142, 748872), (1713, 499248), (2284, 374436), (3426, 249624), (3467, 246672), (4568, 187218), (5139, 166416), (6852, 124812), (6934, 123336), (9136, 93609), (10278, 83208), (10401, 82224), (13704, 62406), (13868, 61668), (15417, 55472), (20556, 41604), (20802, 41112), (27408, 31203), (27736, 30834)]