1998357192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16811}}^1$

素因数の和:16963

約数の個数: 96

約数和(自身を含む): 5874785280

約数和(自身を除く): 3876428088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 312, 381, 468, 508, 762, 936, 1016, 1143, 1524, 1651, 2286, 3048, 3302, 4572, 4953, 6604, 9144, 9906, 13208, 14859, 16811, 19812, 29718, 33622, 39624, 50433, 59436, 67244, 100866, 118872, 134488, 151299, 201732, 218543, 302598, 403464, 437086, 605196, 655629, 874172, 1210392, 1311258, 1748344, 1966887, 2134997, 2622516, 3933774, 4269994, 5245032, 6404991, 7867548, 8539988, 12809982, 15735096, 17079976, 19214973, 25619964, 27754961, 38429946, 51239928, 55509922, 76859892, 83264883, 111019844, 153719784, 166529766, 222039688, 249794649, 333059532, 499589298, 666119064, 999178596, 1998357192]

約数ペア:

[(1, 1998357192), (2, 999178596), (3, 666119064), (4, 499589298), (6, 333059532), (8, 249794649), (9, 222039688), (12, 166529766), (13, 153719784), (18, 111019844), (24, 83264883), (26, 76859892), (36, 55509922), (39, 51239928), (52, 38429946), (72, 27754961), (78, 25619964), (104, 19214973), (117, 17079976), (127, 15735096), (156, 12809982), (234, 8539988), (254, 7867548), (312, 6404991), (381, 5245032), (468, 4269994), (508, 3933774), (762, 2622516), (936, 2134997), (1016, 1966887), (1143, 1748344), (1524, 1311258), (1651, 1210392), (2286, 874172), (3048, 655629), (3302, 605196), (4572, 437086), (4953, 403464), (6604, 302598), (9144, 218543), (9906, 201732), (13208, 151299), (14859, 134488), (16811, 118872), (19812, 100866), (29718, 67244), (33622, 59436), (39624, 50433)]