281083968

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 252

約数和(自身を含む): 917856940

約数和(自身を除く): 636772972

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 109, 111, 121, 132, 144, 148, 176, 192, 198, 218, 222, 242, 264, 288, 296, 327, 333, 352, 363, 396, 407, 436, 444, 484, 528, 576, 592, 654, 666, 704, 726, 792, 814, 872, 888, 968, 981, 1056, 1089, 1184, 1199, 1221, 1308, 1332, 1452, 1584, 1628, 1744, 1776, 1936, 1962, 2112, 2178, 2368, 2398, 2442, 2616, 2664, 2904, 3168, 3256, 3488, 3552, 3597, 3663, 3872, 3924, 4033, 4356, 4477, 4796, 4884, 5232, 5328, 5808, 6336, 6512, 6976, 7104, 7194, 7326, 7744, 7848, 8066, 8712, 8954, 9592, 9768, 10464, 10656, 10791, 11616, 12099, 13024, 13189, 13431, 14388, 14652, 15696, 16132, 17424, 17908, 19184, 19536, 20928, 21312, 21582, 23232, 24198, 26048, 26378, 26862, 28776, 29304, 31392, 32264, 34848, 35816, 36297, 38368, 39072, 39567, 40293, 43164, 44363, 48396, 52756, 53724, 57552, 58608, 62784, 64528, 69696, 71632, 72594, 76736, 78144, 79134, 80586, 86328, 88726, 96792, 105512, 107448, 115104, 117216, 118701, 129056, 133089, 143264, 145188, 158268, 161172, 172656, 177452, 193584, 211024, 214896, 230208, 234432, 237402, 258112, 266178, 286528, 290376, 316536, 322344, 345312, 354904, 387168, 399267, 422048, 429792, 474804, 487993, 532356, 580752, 633072, 644688, 690624, 709808, 774336, 798534, 844096, 859584, 949608, 975986, 1064712, 1161504, 1266144, 1289376, 1419616, 1463979, 1597068, 1899216, 1951972, 2129424, 2323008, 2532288, 2578752, 2839232, 2927958, 3194136, 3798432, 3903944, 4258848, 4391937, 5855916, 6388272, 7596864, 7807888, 8517696, 8783874, 11711832, 12776544, 15615776, 17567748, 23423664, 25553088, 31231552, 35135496, 46847328, 70270992, 93694656, 140541984, 281083968]

約数ペア:

[(1, 281083968), (2, 140541984), (3, 93694656), (4, 70270992), (6, 46847328), (8, 35135496), (9, 31231552), (11, 25553088), (12, 23423664), (16, 17567748), (18, 15615776), (22, 12776544), (24, 11711832), (32, 8783874), (33, 8517696), (36, 7807888), (37, 7596864), (44, 6388272), (48, 5855916), (64, 4391937), (66, 4258848), (72, 3903944), (74, 3798432), (88, 3194136), (96, 2927958), (99, 2839232), (109, 2578752), (111, 2532288), (121, 2323008), (132, 2129424), (144, 1951972), (148, 1899216), (176, 1597068), (192, 1463979), (198, 1419616), (218, 1289376), (222, 1266144), (242, 1161504), (264, 1064712), (288, 975986), (296, 949608), (327, 859584), (333, 844096), (352, 798534), (363, 774336), (396, 709808), (407, 690624), (436, 644688), (444, 633072), (484, 580752), (528, 532356), (576, 487993), (592, 474804), (654, 429792), (666, 422048), (704, 399267), (726, 387168), (792, 354904), (814, 345312), (872, 322344), (888, 316536), (968, 290376), (981, 286528), (1056, 266178), (1089, 258112), (1184, 237402), (1199, 234432), (1221, 230208), (1308, 214896), (1332, 211024), (1452, 193584), (1584, 177452), (1628, 172656), (1744, 161172), (1776, 158268), (1936, 145188), (1962, 143264), (2112, 133089), (2178, 129056), (2368, 118701), (2398, 117216), (2442, 115104), (2616, 107448), (2664, 105512), (2904, 96792), (3168, 88726), (3256, 86328), (3488, 80586), (3552, 79134), (3597, 78144), (3663, 76736), (3872, 72594), (3924, 71632), (4033, 69696), (4356, 64528), (4477, 62784), (4796, 58608), (4884, 57552), (5232, 53724), (5328, 52756), (5808, 48396), (6336, 44363), (6512, 43164), (6976, 40293), (7104, 39567), (7194, 39072), (7326, 38368), (7744, 36297), (7848, 35816), (8066, 34848), (8712, 32264), (8954, 31392), (9592, 29304), (9768, 28776), (10464, 26862), (10656, 26378), (10791, 26048), (11616, 24198), (12099, 23232), (13024, 21582), (13189, 21312), (13431, 20928), (14388, 19536), (14652, 19184), (15696, 17908), (16132, 17424)]