285097728

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 795361280

約数和(自身を除く): 510263552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 79, 96, 111, 127, 128, 148, 158, 192, 222, 237, 254, 256, 296, 316, 381, 384, 444, 474, 508, 592, 632, 762, 768, 888, 948, 1016, 1184, 1264, 1524, 1776, 1896, 2032, 2368, 2528, 2923, 3048, 3552, 3792, 4064, 4699, 4736, 5056, 5846, 6096, 7104, 7584, 8128, 8769, 9398, 9472, 10033, 10112, 11692, 12192, 14097, 14208, 15168, 16256, 17538, 18796, 20066, 20224, 23384, 24384, 28194, 28416, 30099, 30336, 32512, 35076, 37592, 40132, 46768, 48768, 56388, 60198, 60672, 70152, 75184, 80264, 93536, 97536, 112776, 120396, 140304, 150368, 160528, 187072, 225552, 240792, 280608, 300736, 321056, 371221, 374144, 451104, 481584, 561216, 601472, 642112, 742442, 748288, 902208, 963168, 1113663, 1122432, 1202944, 1284224, 1484884, 1804416, 1926336, 2227326, 2244864, 2568448, 2969768, 3608832, 3852672, 4454652, 5939536, 7705344, 8909304, 11879072, 17818608, 23758144, 35637216, 47516288, 71274432, 95032576, 142548864, 285097728]

約数ペア:

[(1, 285097728), (2, 142548864), (3, 95032576), (4, 71274432), (6, 47516288), (8, 35637216), (12, 23758144), (16, 17818608), (24, 11879072), (32, 8909304), (37, 7705344), (48, 5939536), (64, 4454652), (74, 3852672), (79, 3608832), (96, 2969768), (111, 2568448), (127, 2244864), (128, 2227326), (148, 1926336), (158, 1804416), (192, 1484884), (222, 1284224), (237, 1202944), (254, 1122432), (256, 1113663), (296, 963168), (316, 902208), (381, 748288), (384, 742442), (444, 642112), (474, 601472), (508, 561216), (592, 481584), (632, 451104), (762, 374144), (768, 371221), (888, 321056), (948, 300736), (1016, 280608), (1184, 240792), (1264, 225552), (1524, 187072), (1776, 160528), (1896, 150368), (2032, 140304), (2368, 120396), (2528, 112776), (2923, 97536), (3048, 93536), (3552, 80264), (3792, 75184), (4064, 70152), (4699, 60672), (4736, 60198), (5056, 56388), (5846, 48768), (6096, 46768), (7104, 40132), (7584, 37592), (8128, 35076), (8769, 32512), (9398, 30336), (9472, 30099), (10033, 28416), (10112, 28194), (11692, 24384), (12192, 23384), (14097, 20224), (14208, 20066), (15168, 18796), (16256, 17538)]