219954432

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 108

約数和(自身を含む): 622487936

約数和(自身を除く): 402533504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 289, 384, 408, 544, 578, 768, 816, 867, 991, 1088, 1156, 1632, 1734, 1982, 2176, 2312, 2973, 3264, 3468, 3964, 4352, 4624, 5946, 6528, 6936, 7928, 9248, 11892, 13056, 13872, 15856, 16847, 18496, 23784, 27744, 31712, 33694, 36992, 47568, 50541, 55488, 63424, 67388, 73984, 95136, 101082, 110976, 126848, 134776, 190272, 202164, 221952, 253696, 269552, 286399, 380544, 404328, 539104, 572798, 761088, 808656, 859197, 1078208, 1145596, 1617312, 1718394, 2156416, 2291192, 3234624, 3436788, 4312832, 4582384, 6469248, 6873576, 9164768, 12938496, 13747152, 18329536, 27494304, 36659072, 54988608, 73318144, 109977216, 219954432]

約数ペア:

[(1, 219954432), (2, 109977216), (3, 73318144), (4, 54988608), (6, 36659072), (8, 27494304), (12, 18329536), (16, 13747152), (17, 12938496), (24, 9164768), (32, 6873576), (34, 6469248), (48, 4582384), (51, 4312832), (64, 3436788), (68, 3234624), (96, 2291192), (102, 2156416), (128, 1718394), (136, 1617312), (192, 1145596), (204, 1078208), (256, 859197), (272, 808656), (289, 761088), (384, 572798), (408, 539104), (544, 404328), (578, 380544), (768, 286399), (816, 269552), (867, 253696), (991, 221952), (1088, 202164), (1156, 190272), (1632, 134776), (1734, 126848), (1982, 110976), (2176, 101082), (2312, 95136), (2973, 73984), (3264, 67388), (3468, 63424), (3964, 55488), (4352, 50541), (4624, 47568), (5946, 36992), (6528, 33694), (6936, 31712), (7928, 27744), (9248, 23784), (11892, 18496), (13056, 16847), (13872, 15856)]