642137232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28348

約数の個数: 80

約数和(自身を含む): 1851810048

約数和(自身を除く): 1209672816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 22704, 28283, 56566, 84849, 113132, 169698, 226264, 311113, 339396, 452528, 622226, 678792, 933339, 1216169, 1244452, 1357584, 1866678, 2432338, 2488904, 3648507, 3733356, 4864676, 4977808, 7297014, 7466712, 9729352, 13377859, 14594028, 14933424, 19458704, 26755718, 29188056, 40133577, 53511436, 58376112, 80267154, 107022872, 160534308, 214045744, 321068616, 642137232]

約数ペア:

[(1, 642137232), (2, 321068616), (3, 214045744), (4, 160534308), (6, 107022872), (8, 80267154), (11, 58376112), (12, 53511436), (16, 40133577), (22, 29188056), (24, 26755718), (33, 19458704), (43, 14933424), (44, 14594028), (48, 13377859), (66, 9729352), (86, 7466712), (88, 7297014), (129, 4977808), (132, 4864676), (172, 3733356), (176, 3648507), (258, 2488904), (264, 2432338), (344, 1866678), (473, 1357584), (516, 1244452), (528, 1216169), (688, 933339), (946, 678792), (1032, 622226), (1419, 452528), (1892, 339396), (2064, 311113), (2838, 226264), (3784, 169698), (5676, 113132), (7568, 84849), (11352, 56566), (22704, 28283)]