254407824

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 833835520

約数和(自身を除く): 579427696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 144, 157, 176, 186, 198, 216, 242, 248, 264, 279, 297, 314, 341, 363, 372, 396, 432, 471, 484, 496, 528, 558, 594, 628, 682, 726, 744, 792, 837, 942, 968, 1023, 1089, 1116, 1188, 1256, 1364, 1413, 1452, 1488, 1584, 1674, 1727, 1884, 1936, 2046, 2178, 2232, 2376, 2512, 2728, 2826, 2904, 3069, 3267, 3348, 3454, 3751, 3768, 4092, 4239, 4356, 4464, 4752, 4867, 5181, 5456, 5652, 5808, 6138, 6534, 6696, 6908, 7502, 7536, 8184, 8478, 8712, 9207, 9734, 10362, 11253, 11304, 12276, 13068, 13392, 13816, 14601, 15004, 15543, 16368, 16956, 17424, 18414, 18997, 19468, 20724, 22506, 22608, 24552, 26136, 27632, 29202, 30008, 31086, 33759, 33912, 36828, 37994, 38936, 41448, 43803, 45012, 46629, 49104, 52272, 53537, 56991, 58404, 60016, 62172, 67518, 67824, 73656, 75988, 77872, 82896, 87606, 90024, 93258, 101277, 107074, 113982, 116808, 124344, 131409, 135036, 147312, 151976, 160611, 170973, 175212, 180048, 186516, 202554, 214148, 227964, 233616, 248688, 262818, 270072, 303952, 321222, 341946, 350424, 373032, 405108, 428296, 455928, 481833, 512919, 525636, 540144, 588907, 642444, 683892, 700848, 746064, 810216, 856592, 911856, 963666, 1025838, 1051272, 1177814, 1284888, 1367784, 1445499, 1620432, 1766721, 1927332, 2051676, 2102544, 2355628, 2569776, 2735568, 2890998, 3533442, 3854664, 4103352, 4711256, 5300163, 5781996, 7066884, 7709328, 8206704, 9422512, 10600326, 11563992, 14133768, 15900489, 21200652, 23127984, 28267536, 31800978, 42401304, 63601956, 84802608, 127203912, 254407824]

約数ペア:

[(1, 254407824), (2, 127203912), (3, 84802608), (4, 63601956), (6, 42401304), (8, 31800978), (9, 28267536), (11, 23127984), (12, 21200652), (16, 15900489), (18, 14133768), (22, 11563992), (24, 10600326), (27, 9422512), (31, 8206704), (33, 7709328), (36, 7066884), (44, 5781996), (48, 5300163), (54, 4711256), (62, 4103352), (66, 3854664), (72, 3533442), (88, 2890998), (93, 2735568), (99, 2569776), (108, 2355628), (121, 2102544), (124, 2051676), (132, 1927332), (144, 1766721), (157, 1620432), (176, 1445499), (186, 1367784), (198, 1284888), (216, 1177814), (242, 1051272), (248, 1025838), (264, 963666), (279, 911856), (297, 856592), (314, 810216), (341, 746064), (363, 700848), (372, 683892), (396, 642444), (432, 588907), (471, 540144), (484, 525636), (496, 512919), (528, 481833), (558, 455928), (594, 428296), (628, 405108), (682, 373032), (726, 350424), (744, 341946), (792, 321222), (837, 303952), (942, 270072), (968, 262818), (1023, 248688), (1089, 233616), (1116, 227964), (1188, 214148), (1256, 202554), (1364, 186516), (1413, 180048), (1452, 175212), (1488, 170973), (1584, 160611), (1674, 151976), (1727, 147312), (1884, 135036), (1936, 131409), (2046, 124344), (2178, 116808), (2232, 113982), (2376, 107074), (2512, 101277), (2728, 93258), (2826, 90024), (2904, 87606), (3069, 82896), (3267, 77872), (3348, 75988), (3454, 73656), (3751, 67824), (3768, 67518), (4092, 62172), (4239, 60016), (4356, 58404), (4464, 56991), (4752, 53537), (4867, 52272), (5181, 49104), (5456, 46629), (5652, 45012), (5808, 43803), (6138, 41448), (6534, 38936), (6696, 37994), (6908, 36828), (7502, 33912), (7536, 33759), (8184, 31086), (8478, 30008), (8712, 29202), (9207, 27632), (9734, 26136), (10362, 24552), (11253, 22608), (11304, 22506), (12276, 20724), (13068, 19468), (13392, 18997), (13816, 18414), (14601, 17424), (15004, 16956), (15543, 16368)]