218386432

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 104

約数和(自身を含む): 493032672

約数和(自身を除く): 274646240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 131, 148, 176, 256, 262, 296, 352, 407, 512, 524, 592, 704, 814, 1024, 1048, 1184, 1408, 1441, 1628, 2048, 2096, 2368, 2816, 2882, 3256, 4096, 4192, 4736, 4847, 5632, 5764, 6512, 8384, 9472, 9694, 11264, 11528, 13024, 16768, 18944, 19388, 22528, 23056, 26048, 33536, 37888, 38776, 45056, 46112, 52096, 53317, 67072, 75776, 77552, 92224, 104192, 106634, 134144, 151552, 155104, 184448, 208384, 213268, 268288, 310208, 368896, 416768, 426536, 536576, 620416, 737792, 833536, 853072, 1240832, 1475584, 1667072, 1706144, 2481664, 2951168, 3412288, 4963328, 5902336, 6824576, 9926656, 13649152, 19853312, 27298304, 54596608, 109193216, 218386432]

約数ペア:

[(1, 218386432), (2, 109193216), (4, 54596608), (8, 27298304), (11, 19853312), (16, 13649152), (22, 9926656), (32, 6824576), (37, 5902336), (44, 4963328), (64, 3412288), (74, 2951168), (88, 2481664), (128, 1706144), (131, 1667072), (148, 1475584), (176, 1240832), (256, 853072), (262, 833536), (296, 737792), (352, 620416), (407, 536576), (512, 426536), (524, 416768), (592, 368896), (704, 310208), (814, 268288), (1024, 213268), (1048, 208384), (1184, 184448), (1408, 155104), (1441, 151552), (1628, 134144), (2048, 106634), (2096, 104192), (2368, 92224), (2816, 77552), (2882, 75776), (3256, 67072), (4096, 53317), (4192, 52096), (4736, 46112), (4847, 45056), (5632, 38776), (5764, 37888), (6512, 33536), (8384, 26048), (9472, 23056), (9694, 22528), (11264, 19388), (11528, 18944), (13024, 16768)]