328388004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{186161}}^1$

素因数の和:186185

約数の個数: 54

約数和(自身を含む): 965622294

約数和(自身を除く): 637234290

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 186161, 372322, 558483, 744644, 1116966, 1303127, 1675449, 2233932, 2606254, 3350898, 3909381, 5212508, 6701796, 7818762, 9121889, 11728143, 15637524, 18243778, 23456286, 27365667, 36487556, 46912572, 54731334, 82097001, 109462668, 164194002, 328388004]

約数ペア:

[(1, 328388004), (2, 164194002), (3, 109462668), (4, 82097001), (6, 54731334), (7, 46912572), (9, 36487556), (12, 27365667), (14, 23456286), (18, 18243778), (21, 15637524), (28, 11728143), (36, 9121889), (42, 7818762), (49, 6701796), (63, 5212508), (84, 3909381), (98, 3350898), (126, 2606254), (147, 2233932), (196, 1675449), (252, 1303127), (294, 1116966), (441, 744644), (588, 558483), (882, 372322), (1764, 186161)]