678023712

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{81181}}^1$

素因数の和:81226

約数の個数: 72

約数和(自身を含む): 1994641740

約数和(自身を除く): 1316618028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 81181, 162362, 243543, 324724, 487086, 649448, 730629, 974172, 1298896, 1461258, 1948344, 2354249, 2597792, 2922516, 3896688, 4708498, 5845032, 7062747, 7793376, 9416996, 11690064, 14125494, 18833992, 21188241, 23380128, 28250988, 37667984, 42376482, 56501976, 75335968, 84752964, 113003952, 169505928, 226007904, 339011856, 678023712]

約数ペア:

[(1, 678023712), (2, 339011856), (3, 226007904), (4, 169505928), (6, 113003952), (8, 84752964), (9, 75335968), (12, 56501976), (16, 42376482), (18, 37667984), (24, 28250988), (29, 23380128), (32, 21188241), (36, 18833992), (48, 14125494), (58, 11690064), (72, 9416996), (87, 7793376), (96, 7062747), (116, 5845032), (144, 4708498), (174, 3896688), (232, 2922516), (261, 2597792), (288, 2354249), (348, 1948344), (464, 1461258), (522, 1298896), (696, 974172), (928, 730629), (1044, 649448), (1392, 487086), (2088, 324724), (2784, 243543), (4176, 162362), (8352, 81181)]