248454336

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 224

約数和(自身を含む): 773785600

約数和(自身を除く): 525331264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 152, 156, 169, 186, 192, 208, 228, 247, 248, 304, 312, 338, 372, 403, 416, 456, 494, 496, 507, 589, 608, 624, 676, 741, 744, 806, 832, 912, 988, 992, 1014, 1178, 1209, 1216, 1248, 1352, 1482, 1488, 1612, 1767, 1824, 1976, 1984, 2028, 2197, 2356, 2418, 2496, 2704, 2964, 2976, 3211, 3224, 3534, 3648, 3952, 4056, 4394, 4712, 4836, 5239, 5408, 5928, 5952, 6422, 6448, 6591, 7068, 7657, 7904, 8112, 8788, 9424, 9633, 9672, 10478, 10816, 11856, 12844, 12896, 13182, 14136, 15314, 15717, 15808, 16224, 17576, 18848, 19266, 19344, 20956, 22971, 23712, 25688, 25792, 26364, 28272, 30628, 31434, 32448, 35152, 37696, 38532, 38688, 41743, 41912, 45942, 47424, 51376, 52728, 56544, 61256, 62868, 68107, 70304, 77064, 77376, 83486, 83824, 91884, 99541, 102752, 105456, 113088, 122512, 125229, 125736, 136214, 140608, 154128, 166972, 167648, 183768, 199082, 204321, 205504, 210912, 245024, 250458, 251472, 272428, 298623, 308256, 333944, 335296, 367536, 398164, 408642, 421824, 490048, 500916, 502944, 544856, 597246, 616512, 667888, 735072, 796328, 817284, 1001832, 1005888, 1089712, 1194492, 1294033, 1335776, 1470144, 1592656, 1634568, 2003664, 2179424, 2388984, 2588066, 2671552, 3185312, 3269136, 3882099, 4007328, 4358848, 4777968, 5176132, 6370624, 6538272, 7764198, 8014656, 9555936, 10352264, 13076544, 15528396, 19111872, 20704528, 31056792, 41409056, 62113584, 82818112, 124227168, 248454336]

約数ペア:

[(1, 248454336), (2, 124227168), (3, 82818112), (4, 62113584), (6, 41409056), (8, 31056792), (12, 20704528), (13, 19111872), (16, 15528396), (19, 13076544), (24, 10352264), (26, 9555936), (31, 8014656), (32, 7764198), (38, 6538272), (39, 6370624), (48, 5176132), (52, 4777968), (57, 4358848), (62, 4007328), (64, 3882099), (76, 3269136), (78, 3185312), (93, 2671552), (96, 2588066), (104, 2388984), (114, 2179424), (124, 2003664), (152, 1634568), (156, 1592656), (169, 1470144), (186, 1335776), (192, 1294033), (208, 1194492), (228, 1089712), (247, 1005888), (248, 1001832), (304, 817284), (312, 796328), (338, 735072), (372, 667888), (403, 616512), (416, 597246), (456, 544856), (494, 502944), (496, 500916), (507, 490048), (589, 421824), (608, 408642), (624, 398164), (676, 367536), (741, 335296), (744, 333944), (806, 308256), (832, 298623), (912, 272428), (988, 251472), (992, 250458), (1014, 245024), (1178, 210912), (1209, 205504), (1216, 204321), (1248, 199082), (1352, 183768), (1482, 167648), (1488, 166972), (1612, 154128), (1767, 140608), (1824, 136214), (1976, 125736), (1984, 125229), (2028, 122512), (2197, 113088), (2356, 105456), (2418, 102752), (2496, 99541), (2704, 91884), (2964, 83824), (2976, 83486), (3211, 77376), (3224, 77064), (3534, 70304), (3648, 68107), (3952, 62868), (4056, 61256), (4394, 56544), (4712, 52728), (4836, 51376), (5239, 47424), (5408, 45942), (5928, 41912), (5952, 41743), (6422, 38688), (6448, 38532), (6591, 37696), (7068, 35152), (7657, 32448), (7904, 31434), (8112, 30628), (8788, 28272), (9424, 26364), (9633, 25792), (9672, 25688), (10478, 23712), (10816, 22971), (11856, 20956), (12844, 19344), (12896, 19266), (13182, 18848), (14136, 17576), (15314, 16224), (15717, 15808)]