816897144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113081}}^1$

素因数の和:113140

約数の個数: 64

約数和(自身を含む): 2388291840

約数和(自身を除く): 1571394696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 113081, 226162, 339243, 452324, 678486, 791567, 904648, 1356972, 1583134, 2374701, 2713944, 3166268, 4749402, 4862483, 6332536, 9498804, 9724966, 14587449, 18997608, 19449932, 29174898, 34037381, 38899864, 58349796, 68074762, 102112143, 116699592, 136149524, 204224286, 272299048, 408448572, 816897144]

約数ペア:

[(1, 816897144), (2, 408448572), (3, 272299048), (4, 204224286), (6, 136149524), (7, 116699592), (8, 102112143), (12, 68074762), (14, 58349796), (21, 38899864), (24, 34037381), (28, 29174898), (42, 19449932), (43, 18997608), (56, 14587449), (84, 9724966), (86, 9498804), (129, 6332536), (168, 4862483), (172, 4749402), (258, 3166268), (301, 2713944), (344, 2374701), (516, 1583134), (602, 1356972), (903, 904648), (1032, 791567), (1204, 678486), (1806, 452324), (2408, 339243), (3612, 226162), (7224, 113081)]