211665312

素因数分解:

$2^5\times 3^4\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 120

約数和(自身を含む): 628379136

約数和(自身を除く): 416713824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 254, 288, 324, 381, 432, 508, 643, 648, 762, 864, 1016, 1143, 1286, 1296, 1524, 1929, 2032, 2286, 2572, 2592, 3048, 3429, 3858, 4064, 4572, 5144, 5787, 6096, 6858, 7716, 9144, 10287, 10288, 11574, 12192, 13716, 15432, 17361, 18288, 20574, 20576, 23148, 27432, 30864, 34722, 36576, 41148, 46296, 52083, 54864, 61728, 69444, 81661, 82296, 92592, 104166, 109728, 138888, 163322, 164592, 185184, 208332, 244983, 277776, 326644, 329184, 416664, 489966, 555552, 653288, 734949, 833328, 979932, 1306576, 1469898, 1666656, 1959864, 2204847, 2613152, 2939796, 3919728, 4409694, 5879592, 6614541, 7839456, 8819388, 11759184, 13229082, 17638776, 23518368, 26458164, 35277552, 52916328, 70555104, 105832656, 211665312]

約数ペア:

[(1, 211665312), (2, 105832656), (3, 70555104), (4, 52916328), (6, 35277552), (8, 26458164), (9, 23518368), (12, 17638776), (16, 13229082), (18, 11759184), (24, 8819388), (27, 7839456), (32, 6614541), (36, 5879592), (48, 4409694), (54, 3919728), (72, 2939796), (81, 2613152), (96, 2204847), (108, 1959864), (127, 1666656), (144, 1469898), (162, 1306576), (216, 979932), (254, 833328), (288, 734949), (324, 653288), (381, 555552), (432, 489966), (508, 416664), (643, 329184), (648, 326644), (762, 277776), (864, 244983), (1016, 208332), (1143, 185184), (1286, 164592), (1296, 163322), (1524, 138888), (1929, 109728), (2032, 104166), (2286, 92592), (2572, 82296), (2592, 81661), (3048, 69444), (3429, 61728), (3858, 54864), (4064, 52083), (4572, 46296), (5144, 41148), (5787, 36576), (6096, 34722), (6858, 30864), (7716, 27432), (9144, 23148), (10287, 20576), (10288, 20574), (11574, 18288), (12192, 17361), (13716, 15432)]