210505728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 104

約数和(自身を含む): 577694848

約数和(自身を除く): 367189120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 463, 512, 592, 768, 888, 926, 1024, 1184, 1389, 1536, 1776, 1852, 2048, 2368, 2778, 3072, 3552, 3704, 4096, 4736, 5556, 6144, 7104, 7408, 9472, 11112, 12288, 14208, 14816, 17131, 18944, 22224, 28416, 29632, 34262, 37888, 44448, 51393, 56832, 59264, 68524, 75776, 88896, 102786, 113664, 118528, 137048, 151552, 177792, 205572, 227328, 237056, 274096, 355584, 411144, 454656, 474112, 548192, 711168, 822288, 948224, 1096384, 1422336, 1644576, 1896448, 2192768, 2844672, 3289152, 4385536, 5689344, 6578304, 8771072, 13156608, 17542144, 26313216, 35084288, 52626432, 70168576, 105252864, 210505728]

約数ペア:

[(1, 210505728), (2, 105252864), (3, 70168576), (4, 52626432), (6, 35084288), (8, 26313216), (12, 17542144), (16, 13156608), (24, 8771072), (32, 6578304), (37, 5689344), (48, 4385536), (64, 3289152), (74, 2844672), (96, 2192768), (111, 1896448), (128, 1644576), (148, 1422336), (192, 1096384), (222, 948224), (256, 822288), (296, 711168), (384, 548192), (444, 474112), (463, 454656), (512, 411144), (592, 355584), (768, 274096), (888, 237056), (926, 227328), (1024, 205572), (1184, 177792), (1389, 151552), (1536, 137048), (1776, 118528), (1852, 113664), (2048, 102786), (2368, 88896), (2778, 75776), (3072, 68524), (3552, 59264), (3704, 56832), (4096, 51393), (4736, 44448), (5556, 37888), (6144, 34262), (7104, 29632), (7408, 28416), (9472, 22224), (11112, 18944), (12288, 17131), (14208, 14816)]