1203849728

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2717

約数の個数: 80

約数和(自身を含む): 2586798720

約数和(自身を除く): 1382948992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 512, 608, 752, 893, 1216, 1504, 1786, 2432, 2633, 3008, 3572, 4864, 5266, 6016, 7144, 9728, 10532, 12032, 14288, 21064, 24064, 28576, 42128, 50027, 57152, 84256, 100054, 114304, 123751, 168512, 200108, 228608, 247502, 337024, 400216, 457216, 495004, 674048, 800432, 990008, 1348096, 1600864, 1980016, 2351269, 3201728, 3960032, 4702538, 6403456, 7920064, 9405076, 12806912, 15840128, 18810152, 25613824, 31680256, 37620304, 63360512, 75240608, 150481216, 300962432, 601924864, 1203849728]

約数ペア:

[(1, 1203849728), (2, 601924864), (4, 300962432), (8, 150481216), (16, 75240608), (19, 63360512), (32, 37620304), (38, 31680256), (47, 25613824), (64, 18810152), (76, 15840128), (94, 12806912), (128, 9405076), (152, 7920064), (188, 6403456), (256, 4702538), (304, 3960032), (376, 3201728), (512, 2351269), (608, 1980016), (752, 1600864), (893, 1348096), (1216, 990008), (1504, 800432), (1786, 674048), (2432, 495004), (2633, 457216), (3008, 400216), (3572, 337024), (4864, 247502), (5266, 228608), (6016, 200108), (7144, 168512), (9728, 123751), (10532, 114304), (12032, 100054), (14288, 84256), (21064, 57152), (24064, 50027), (28576, 42128)]