254117088

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 812306880

約数和(自身を除く): 558189792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 73, 79, 81, 96, 102, 108, 136, 144, 146, 153, 158, 162, 204, 216, 219, 237, 272, 288, 292, 306, 316, 324, 408, 432, 438, 459, 474, 544, 584, 612, 632, 648, 657, 711, 816, 864, 876, 918, 948, 1168, 1224, 1241, 1264, 1296, 1314, 1343, 1377, 1422, 1632, 1752, 1836, 1896, 1971, 2133, 2336, 2448, 2482, 2528, 2592, 2628, 2686, 2754, 2844, 3504, 3672, 3723, 3792, 3942, 4029, 4266, 4896, 4964, 5256, 5372, 5508, 5688, 5767, 5913, 6399, 7008, 7344, 7446, 7584, 7884, 8058, 8532, 9928, 10512, 10744, 11016, 11169, 11376, 11534, 11826, 12087, 12798, 14688, 14892, 15768, 16116, 17064, 17301, 19856, 21024, 21488, 22032, 22338, 22752, 23068, 23652, 24174, 25596, 29784, 31536, 32232, 33507, 34128, 34602, 36261, 39712, 42976, 44064, 44676, 46136, 47304, 48348, 51192, 51903, 59568, 63072, 64464, 67014, 68256, 69204, 72522, 89352, 92272, 94608, 96696, 98039, 100521, 102384, 103806, 108783, 119136, 128928, 134028, 138408, 145044, 155709, 178704, 184544, 189216, 193392, 196078, 201042, 204768, 207612, 217566, 268056, 276816, 290088, 294117, 311418, 357408, 386784, 392156, 402084, 415224, 435132, 467127, 536112, 553632, 580176, 588234, 622836, 784312, 804168, 830448, 870264, 882351, 934254, 1072224, 1160352, 1176468, 1245672, 1568624, 1608336, 1660896, 1740528, 1764702, 1868508, 2352936, 2491344, 2647053, 3137248, 3216672, 3481056, 3529404, 3737016, 4705872, 4982688, 5294106, 7058808, 7474032, 7941159, 9411744, 10588212, 14117616, 14948064, 15882318, 21176424, 28235232, 31764636, 42352848, 63529272, 84705696, 127058544, 254117088]

約数ペア:

[(1, 254117088), (2, 127058544), (3, 84705696), (4, 63529272), (6, 42352848), (8, 31764636), (9, 28235232), (12, 21176424), (16, 15882318), (17, 14948064), (18, 14117616), (24, 10588212), (27, 9411744), (32, 7941159), (34, 7474032), (36, 7058808), (48, 5294106), (51, 4982688), (54, 4705872), (68, 3737016), (72, 3529404), (73, 3481056), (79, 3216672), (81, 3137248), (96, 2647053), (102, 2491344), (108, 2352936), (136, 1868508), (144, 1764702), (146, 1740528), (153, 1660896), (158, 1608336), (162, 1568624), (204, 1245672), (216, 1176468), (219, 1160352), (237, 1072224), (272, 934254), (288, 882351), (292, 870264), (306, 830448), (316, 804168), (324, 784312), (408, 622836), (432, 588234), (438, 580176), (459, 553632), (474, 536112), (544, 467127), (584, 435132), (612, 415224), (632, 402084), (648, 392156), (657, 386784), (711, 357408), (816, 311418), (864, 294117), (876, 290088), (918, 276816), (948, 268056), (1168, 217566), (1224, 207612), (1241, 204768), (1264, 201042), (1296, 196078), (1314, 193392), (1343, 189216), (1377, 184544), (1422, 178704), (1632, 155709), (1752, 145044), (1836, 138408), (1896, 134028), (1971, 128928), (2133, 119136), (2336, 108783), (2448, 103806), (2482, 102384), (2528, 100521), (2592, 98039), (2628, 96696), (2686, 94608), (2754, 92272), (2844, 89352), (3504, 72522), (3672, 69204), (3723, 68256), (3792, 67014), (3942, 64464), (4029, 63072), (4266, 59568), (4896, 51903), (4964, 51192), (5256, 48348), (5372, 47304), (5508, 46136), (5688, 44676), (5767, 44064), (5913, 42976), (6399, 39712), (7008, 36261), (7344, 34602), (7446, 34128), (7584, 33507), (7884, 32232), (8058, 31536), (8532, 29784), (9928, 25596), (10512, 24174), (10744, 23652), (11016, 23068), (11169, 22752), (11376, 22338), (11534, 22032), (11826, 21488), (12087, 21024), (12798, 19856), (14688, 17301), (14892, 17064), (15768, 16116)]