420977424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{178987}}^1$

素因数の和:179012

約数の個数: 60

約数和(自身を含む): 1265087184

約数和(自身を除く): 844109760

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, 178987, 357974, 536961, 715948, 1073922, 1252909, 1431896, 2147844, 2505818, 2863792, 3758727, 4295688, 5011636, 7517454, 8591376, 8770363, 10023272, 15034908, 17540726, 20046544, 26311089, 30069816, 35081452, 52622178, 60139632, 70162904, 105244356, 140325808, 210488712, 420977424]

約数ペア:

[(1, 420977424), (2, 210488712), (3, 140325808), (4, 105244356), (6, 70162904), (7, 60139632), (8, 52622178), (12, 35081452), (14, 30069816), (16, 26311089), (21, 20046544), (24, 17540726), (28, 15034908), (42, 10023272), (48, 8770363), (49, 8591376), (56, 7517454), (84, 5011636), (98, 4295688), (112, 3758727), (147, 2863792), (168, 2505818), (196, 2147844), (294, 1431896), (336, 1252909), (392, 1073922), (588, 715948), (784, 536961), (1176, 357974), (2352, 178987)]