248879596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1733}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 522031104

約数和(自身を除く): 273151508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 223, 322, 446, 644, 892, 1561, 1733, 3122, 3466, 5129, 6244, 6932, 10258, 12131, 20516, 24262, 35903, 39859, 48524, 71806, 79718, 143612, 159436, 279013, 386459, 558026, 772918, 1116052, 1545836, 2705213, 5410426, 8888557, 10820852, 17777114, 35554228, 62219899, 124439798, 248879596]

約数ペア:

[(1, 248879596), (2, 124439798), (4, 62219899), (7, 35554228), (14, 17777114), (23, 10820852), (28, 8888557), (46, 5410426), (92, 2705213), (161, 1545836), (223, 1116052), (322, 772918), (446, 558026), (644, 386459), (892, 279013), (1561, 159436), (1733, 143612), (3122, 79718), (3466, 71806), (5129, 48524), (6244, 39859), (6932, 35903), (10258, 24262), (12131, 20516)]