739400004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{419161}}^1$

素因数の和:419185

約数の個数: 54

約数和(自身を含む): 2174193294

約数和(自身を除く): 1434793290

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, 419161, 838322, 1257483, 1676644, 2514966, 2934127, 3772449, 5029932, 5868254, 7544898, 8802381, 11736508, 15089796, 17604762, 20538889, 26407143, 35209524, 41077778, 52814286, 61616667, 82155556, 105628572, 123233334, 184850001, 246466668, 369700002, 739400004]

約数ペア:

[(1, 739400004), (2, 369700002), (3, 246466668), (4, 184850001), (6, 123233334), (7, 105628572), (9, 82155556), (12, 61616667), (14, 52814286), (18, 41077778), (21, 35209524), (28, 26407143), (36, 20538889), (42, 17604762), (49, 15089796), (63, 11736508), (84, 8802381), (98, 7544898), (126, 5868254), (147, 5029932), (196, 3772449), (252, 2934127), (294, 2514966), (441, 1676644), (588, 1257483), (882, 838322), (1764, 419161)]