215117568

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 108

約数和(自身を含む): 629224960

約数和(自身を除く): 414107392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1279, 1314, 1752, 2304, 2336, 2558, 2628, 3504, 3837, 4672, 5116, 5256, 7008, 7674, 9344, 10232, 10512, 11511, 14016, 15348, 18688, 20464, 21024, 23022, 28032, 30696, 40928, 42048, 46044, 56064, 61392, 81856, 84096, 92088, 93367, 122784, 163712, 168192, 184176, 186734, 245568, 280101, 327424, 368352, 373468, 491136, 560202, 736704, 746936, 840303, 982272, 1120404, 1473408, 1493872, 1680606, 2240808, 2946816, 2987744, 3361212, 4481616, 5975488, 6722424, 8963232, 11950976, 13444848, 17926464, 23901952, 26889696, 35852928, 53779392, 71705856, 107558784, 215117568]

約数ペア:

[(1, 215117568), (2, 107558784), (3, 71705856), (4, 53779392), (6, 35852928), (8, 26889696), (9, 23901952), (12, 17926464), (16, 13444848), (18, 11950976), (24, 8963232), (32, 6722424), (36, 5975488), (48, 4481616), (64, 3361212), (72, 2987744), (73, 2946816), (96, 2240808), (128, 1680606), (144, 1493872), (146, 1473408), (192, 1120404), (219, 982272), (256, 840303), (288, 746936), (292, 736704), (384, 560202), (438, 491136), (576, 373468), (584, 368352), (657, 327424), (768, 280101), (876, 245568), (1152, 186734), (1168, 184176), (1279, 168192), (1314, 163712), (1752, 122784), (2304, 93367), (2336, 92088), (2558, 84096), (2628, 81856), (3504, 61392), (3837, 56064), (4672, 46044), (5116, 42048), (5256, 40928), (7008, 30696), (7674, 28032), (9344, 23022), (10232, 21024), (10512, 20464), (11511, 18688), (14016, 15348)]