393393168

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 180

約数和(自身を含む): 1293726720

約数和(自身を除く): 900333552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 127, 144, 147, 168, 196, 252, 254, 294, 336, 381, 392, 439, 441, 504, 508, 588, 762, 784, 878, 882, 889, 1008, 1016, 1143, 1176, 1317, 1524, 1756, 1764, 1778, 2032, 2286, 2352, 2634, 2667, 3048, 3073, 3512, 3528, 3556, 3951, 4572, 5268, 5334, 6096, 6146, 6223, 7024, 7056, 7112, 7902, 8001, 9144, 9219, 10536, 10668, 12292, 12446, 14224, 15804, 16002, 18288, 18438, 18669, 21072, 21336, 21511, 24584, 24892, 27657, 31608, 32004, 36876, 37338, 42672, 43022, 49168, 49784, 55314, 55753, 56007, 63216, 64008, 64533, 73752, 74676, 86044, 99568, 110628, 111506, 112014, 128016, 129066, 147504, 149352, 167259, 172088, 193599, 221256, 223012, 224028, 258132, 298704, 334518, 344176, 387198, 390271, 442512, 446024, 448056, 501777, 516264, 669036, 774396, 780542, 892048, 896112, 1003554, 1032528, 1170813, 1338072, 1548792, 1561084, 2007108, 2341626, 2676144, 2731897, 3097584, 3122168, 3512439, 4014216, 4683252, 5463794, 6244336, 7024878, 8028432, 8195691, 9366504, 10927588, 14049756, 16391382, 18733008, 21855176, 24587073, 28099512, 32782764, 43710352, 49174146, 56199024, 65565528, 98348292, 131131056, 196696584, 393393168]

約数ペア:

[(1, 393393168), (2, 196696584), (3, 131131056), (4, 98348292), (6, 65565528), (7, 56199024), (8, 49174146), (9, 43710352), (12, 32782764), (14, 28099512), (16, 24587073), (18, 21855176), (21, 18733008), (24, 16391382), (28, 14049756), (36, 10927588), (42, 9366504), (48, 8195691), (49, 8028432), (56, 7024878), (63, 6244336), (72, 5463794), (84, 4683252), (98, 4014216), (112, 3512439), (126, 3122168), (127, 3097584), (144, 2731897), (147, 2676144), (168, 2341626), (196, 2007108), (252, 1561084), (254, 1548792), (294, 1338072), (336, 1170813), (381, 1032528), (392, 1003554), (439, 896112), (441, 892048), (504, 780542), (508, 774396), (588, 669036), (762, 516264), (784, 501777), (878, 448056), (882, 446024), (889, 442512), (1008, 390271), (1016, 387198), (1143, 344176), (1176, 334518), (1317, 298704), (1524, 258132), (1756, 224028), (1764, 223012), (1778, 221256), (2032, 193599), (2286, 172088), (2352, 167259), (2634, 149352), (2667, 147504), (3048, 129066), (3073, 128016), (3512, 112014), (3528, 111506), (3556, 110628), (3951, 99568), (4572, 86044), (5268, 74676), (5334, 73752), (6096, 64533), (6146, 64008), (6223, 63216), (7024, 56007), (7056, 55753), (7112, 55314), (7902, 49784), (8001, 49168), (9144, 43022), (9219, 42672), (10536, 37338), (10668, 36876), (12292, 32004), (12446, 31608), (14224, 27657), (15804, 24892), (16002, 24584), (18288, 21511), (18438, 21336), (18669, 21072)]