216913312

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 550198656

約数和(自身を除く): 333285344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 121, 151, 154, 176, 212, 224, 242, 302, 308, 352, 371, 424, 484, 583, 604, 616, 742, 847, 848, 968, 1057, 1166, 1208, 1232, 1484, 1661, 1694, 1696, 1936, 2114, 2332, 2416, 2464, 2968, 3322, 3388, 3872, 4081, 4228, 4664, 4832, 5936, 6413, 6644, 6776, 8003, 8162, 8456, 9328, 11627, 11872, 12826, 13288, 13552, 16006, 16324, 16912, 18271, 18656, 23254, 25652, 26576, 27104, 32012, 32648, 33824, 36542, 44891, 46508, 51304, 53152, 56021, 64024, 65296, 73084, 88033, 89782, 93016, 102608, 112042, 127897, 128048, 130592, 146168, 176066, 179564, 186032, 205216, 224084, 255794, 256096, 292336, 352132, 359128, 372064, 448168, 511588, 584672, 616231, 704264, 718256, 896336, 968363, 1023176, 1232462, 1408528, 1436512, 1792672, 1936726, 2046352, 2464924, 2817056, 3873452, 4092704, 4929848, 6778541, 7746904, 9859696, 13557082, 15493808, 19719392, 27114164, 30987616, 54228328, 108456656, 216913312]

約数ペア:

[(1, 216913312), (2, 108456656), (4, 54228328), (7, 30987616), (8, 27114164), (11, 19719392), (14, 15493808), (16, 13557082), (22, 9859696), (28, 7746904), (32, 6778541), (44, 4929848), (53, 4092704), (56, 3873452), (77, 2817056), (88, 2464924), (106, 2046352), (112, 1936726), (121, 1792672), (151, 1436512), (154, 1408528), (176, 1232462), (212, 1023176), (224, 968363), (242, 896336), (302, 718256), (308, 704264), (352, 616231), (371, 584672), (424, 511588), (484, 448168), (583, 372064), (604, 359128), (616, 352132), (742, 292336), (847, 256096), (848, 255794), (968, 224084), (1057, 205216), (1166, 186032), (1208, 179564), (1232, 176066), (1484, 146168), (1661, 130592), (1694, 128048), (1696, 127897), (1936, 112042), (2114, 102608), (2332, 93016), (2416, 89782), (2464, 88033), (2968, 73084), (3322, 65296), (3388, 64024), (3872, 56021), (4081, 53152), (4228, 51304), (4664, 46508), (4832, 44891), (5936, 36542), (6413, 33824), (6644, 32648), (6776, 32012), (8003, 27104), (8162, 26576), (8456, 25652), (9328, 23254), (11627, 18656), (11872, 18271), (12826, 16912), (13288, 16324), (13552, 16006)]