290076304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 689741568

約数和(自身を除く): 399665264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1904, 2044, 2087, 2482, 4088, 4174, 4964, 8176, 8348, 8687, 9928, 14609, 16696, 17374, 19856, 29218, 33392, 34748, 35479, 58436, 69496, 70958, 116872, 138992, 141916, 152351, 233744, 248353, 283832, 304702, 496706, 567664, 609404, 993412, 1066457, 1218808, 1986824, 2132914, 2437616, 2589967, 3973648, 4265828, 5179934, 8531656, 10359868, 17063312, 18129769, 20719736, 36259538, 41439472, 72519076, 145038152, 290076304]

約数ペア:

[(1, 290076304), (2, 145038152), (4, 72519076), (7, 41439472), (8, 36259538), (14, 20719736), (16, 18129769), (17, 17063312), (28, 10359868), (34, 8531656), (56, 5179934), (68, 4265828), (73, 3973648), (112, 2589967), (119, 2437616), (136, 2132914), (146, 1986824), (238, 1218808), (272, 1066457), (292, 993412), (476, 609404), (511, 567664), (584, 496706), (952, 304702), (1022, 283832), (1168, 248353), (1241, 233744), (1904, 152351), (2044, 141916), (2087, 138992), (2482, 116872), (4088, 70958), (4174, 69496), (4964, 58436), (8176, 35479), (8348, 34748), (8687, 33392), (9928, 29218), (14609, 19856), (16696, 17374)]