643048921872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{212648453}}^1$

素因数の和:212648477

約数の個数: 80

約数和(自身を含む): 2109472663680

約数和(自身を除く): 1466423741808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 212648453, 425296906, 637945359, 850593812, 1275890718, 1488539171, 1701187624, 1913836077, 2551781436, 2977078342, 3402375248, 3827672154, 4465617513, 5103562872, 5741508231, 5954156684, 7655344308, 8931235026, 10207125744, 11483016462, 11908313368, 13396852539, 15310688616, 17862470052, 22966032924, 23816626736, 26793705078, 30621377232, 35724940104, 40190557617, 45932065848, 53587410156, 71449880208, 80381115234, 91864131696, 107174820312, 160762230468, 214349640624, 321524460936, 643048921872]

約数ペア:

[(1, 643048921872), (2, 321524460936), (3, 214349640624), (4, 160762230468), (6, 107174820312), (7, 91864131696), (8, 80381115234), (9, 71449880208), (12, 53587410156), (14, 45932065848), (16, 40190557617), (18, 35724940104), (21, 30621377232), (24, 26793705078), (27, 23816626736), (28, 22966032924), (36, 17862470052), (42, 15310688616), (48, 13396852539), (54, 11908313368), (56, 11483016462), (63, 10207125744), (72, 8931235026), (84, 7655344308), (108, 5954156684), (112, 5741508231), (126, 5103562872), (144, 4465617513), (168, 3827672154), (189, 3402375248), (216, 2977078342), (252, 2551781436), (336, 1913836077), (378, 1701187624), (432, 1488539171), (504, 1275890718), (756, 850593812), (1008, 637945359), (1512, 425296906), (3024, 212648453)]