890013264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{378407}}^1$

素因数の和:378432

約数の個数: 60

約数和(自身を含む): 2674587744

約数和(自身を除く): 1784574480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 378407, 756814, 1135221, 1513628, 2270442, 2648849, 3027256, 4540884, 5297698, 6054512, 7946547, 9081768, 10595396, 15893094, 18163536, 18541943, 21190792, 31786188, 37083886, 42381584, 55625829, 63572376, 74167772, 111251658, 127144752, 148335544, 222503316, 296671088, 445006632, 890013264]

約数ペア:

[(1, 890013264), (2, 445006632), (3, 296671088), (4, 222503316), (6, 148335544), (7, 127144752), (8, 111251658), (12, 74167772), (14, 63572376), (16, 55625829), (21, 42381584), (24, 37083886), (28, 31786188), (42, 21190792), (48, 18541943), (49, 18163536), (56, 15893094), (84, 10595396), (98, 9081768), (112, 7946547), (147, 6054512), (168, 5297698), (196, 4540884), (294, 3027256), (336, 2648849), (392, 2270442), (588, 1513628), (784, 1135221), (1176, 756814), (2352, 378407)]