220717872

素因数分解:

$2^4\times 3^6\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 140

約数和(自身を含む): 650553600

約数和(自身を除く): 429835728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 149, 162, 216, 243, 254, 298, 324, 381, 432, 447, 486, 508, 596, 648, 729, 762, 894, 972, 1016, 1143, 1192, 1296, 1341, 1458, 1524, 1788, 1944, 2032, 2286, 2384, 2682, 2916, 3048, 3429, 3576, 3888, 4023, 4572, 5364, 5832, 6096, 6858, 7152, 8046, 9144, 10287, 10728, 11664, 12069, 13716, 16092, 18288, 18923, 20574, 21456, 24138, 27432, 30861, 32184, 36207, 37846, 41148, 48276, 54864, 56769, 61722, 64368, 72414, 75692, 82296, 92583, 96552, 108621, 113538, 123444, 144828, 151384, 164592, 170307, 185166, 193104, 217242, 227076, 246888, 289656, 302768, 340614, 370332, 434484, 454152, 493776, 510921, 579312, 681228, 740664, 868968, 908304, 1021842, 1362456, 1481328, 1532763, 1737936, 2043684, 2724912, 3065526, 4087368, 4598289, 6131052, 8174736, 9196578, 12262104, 13794867, 18393156, 24524208, 27589734, 36786312, 55179468, 73572624, 110358936, 220717872]

約数ペア:

[(1, 220717872), (2, 110358936), (3, 73572624), (4, 55179468), (6, 36786312), (8, 27589734), (9, 24524208), (12, 18393156), (16, 13794867), (18, 12262104), (24, 9196578), (27, 8174736), (36, 6131052), (48, 4598289), (54, 4087368), (72, 3065526), (81, 2724912), (108, 2043684), (127, 1737936), (144, 1532763), (149, 1481328), (162, 1362456), (216, 1021842), (243, 908304), (254, 868968), (298, 740664), (324, 681228), (381, 579312), (432, 510921), (447, 493776), (486, 454152), (508, 434484), (596, 370332), (648, 340614), (729, 302768), (762, 289656), (894, 246888), (972, 227076), (1016, 217242), (1143, 193104), (1192, 185166), (1296, 170307), (1341, 164592), (1458, 151384), (1524, 144828), (1788, 123444), (1944, 113538), (2032, 108621), (2286, 96552), (2384, 92583), (2682, 82296), (2916, 75692), (3048, 72414), (3429, 64368), (3576, 61722), (3888, 56769), (4023, 54864), (4572, 48276), (5364, 41148), (5832, 37846), (6096, 36207), (6858, 32184), (7152, 30861), (8046, 27432), (9144, 24138), (10287, 21456), (10728, 20574), (11664, 18923), (12069, 18288), (13716, 16092)]