211818816

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 670913568

約数和(自身を除く): 459094752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 101, 132, 144, 176, 192, 198, 202, 264, 288, 303, 331, 352, 396, 404, 528, 576, 606, 662, 704, 792, 808, 909, 993, 1056, 1111, 1212, 1324, 1584, 1616, 1818, 1986, 2112, 2222, 2424, 2648, 2979, 3168, 3232, 3333, 3636, 3641, 3972, 4444, 4848, 5296, 5958, 6336, 6464, 6666, 7272, 7282, 7944, 8888, 9696, 9999, 10592, 10923, 11916, 13332, 14544, 14564, 15888, 17776, 19392, 19998, 21184, 21846, 23832, 26664, 29088, 29128, 31776, 32769, 33431, 35552, 39996, 43692, 47664, 53328, 58176, 58256, 63552, 65538, 66862, 71104, 79992, 87384, 95328, 100293, 106656, 116512, 131076, 133724, 159984, 174768, 190656, 200586, 213312, 233024, 262152, 267448, 300879, 319968, 349536, 367741, 401172, 524304, 534896, 601758, 639936, 699072, 735482, 802344, 1048608, 1069792, 1103223, 1203516, 1470964, 1604688, 2097216, 2139584, 2206446, 2407032, 2941928, 3209376, 3309669, 4412892, 4814064, 5883856, 6418752, 6619338, 8825784, 9628128, 11767712, 13238676, 17651568, 19256256, 23535424, 26477352, 35303136, 52954704, 70606272, 105909408, 211818816]

約数ペア:

[(1, 211818816), (2, 105909408), (3, 70606272), (4, 52954704), (6, 35303136), (8, 26477352), (9, 23535424), (11, 19256256), (12, 17651568), (16, 13238676), (18, 11767712), (22, 9628128), (24, 8825784), (32, 6619338), (33, 6418752), (36, 5883856), (44, 4814064), (48, 4412892), (64, 3309669), (66, 3209376), (72, 2941928), (88, 2407032), (96, 2206446), (99, 2139584), (101, 2097216), (132, 1604688), (144, 1470964), (176, 1203516), (192, 1103223), (198, 1069792), (202, 1048608), (264, 802344), (288, 735482), (303, 699072), (331, 639936), (352, 601758), (396, 534896), (404, 524304), (528, 401172), (576, 367741), (606, 349536), (662, 319968), (704, 300879), (792, 267448), (808, 262152), (909, 233024), (993, 213312), (1056, 200586), (1111, 190656), (1212, 174768), (1324, 159984), (1584, 133724), (1616, 131076), (1818, 116512), (1986, 106656), (2112, 100293), (2222, 95328), (2424, 87384), (2648, 79992), (2979, 71104), (3168, 66862), (3232, 65538), (3333, 63552), (3636, 58256), (3641, 58176), (3972, 53328), (4444, 47664), (4848, 43692), (5296, 39996), (5958, 35552), (6336, 33431), (6464, 32769), (6666, 31776), (7272, 29128), (7282, 29088), (7944, 26664), (8888, 23832), (9696, 21846), (9999, 21184), (10592, 19998), (10923, 19392), (11916, 17776), (13332, 15888), (14544, 14564)]