217318032

素因数分解:

$2^4\times 3^3\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1469

約数の個数: 80

約数和(自身を含む): 625584960

約数和(自身を除く): 408266928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 571, 881, 1142, 1713, 1762, 2284, 2643, 3426, 3524, 4568, 5139, 5286, 6852, 7048, 7929, 9136, 10278, 10572, 13704, 14096, 15417, 15858, 20556, 21144, 23787, 27408, 30834, 31716, 41112, 42288, 47574, 61668, 63432, 82224, 95148, 123336, 126864, 190296, 246672, 380592, 503051, 1006102, 1509153, 2012204, 3018306, 4024408, 4527459, 6036612, 8048816, 9054918, 12073224, 13582377, 18109836, 24146448, 27164754, 36219672, 54329508, 72439344, 108659016, 217318032]

約数ペア:

[(1, 217318032), (2, 108659016), (3, 72439344), (4, 54329508), (6, 36219672), (8, 27164754), (9, 24146448), (12, 18109836), (16, 13582377), (18, 12073224), (24, 9054918), (27, 8048816), (36, 6036612), (48, 4527459), (54, 4024408), (72, 3018306), (108, 2012204), (144, 1509153), (216, 1006102), (432, 503051), (571, 380592), (881, 246672), (1142, 190296), (1713, 126864), (1762, 123336), (2284, 95148), (2643, 82224), (3426, 63432), (3524, 61668), (4568, 47574), (5139, 42288), (5286, 41112), (6852, 31716), (7048, 30834), (7929, 27408), (9136, 23787), (10278, 21144), (10572, 20556), (13704, 15858), (14096, 15417)]