449279884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 839946240

約数和(自身を除く): 390666356

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 223, 244, 359, 446, 718, 892, 1403, 1436, 2806, 5129, 5612, 8257, 10258, 13603, 16514, 20516, 21899, 27206, 33028, 43798, 54412, 80057, 87596, 160114, 312869, 320228, 503677, 625738, 1007354, 1251476, 1841311, 2014708, 3682622, 4883477, 7365244, 9766954, 19533908, 112319971, 224639942, 449279884]

約数ペア:

[(1, 449279884), (2, 224639942), (4, 112319971), (23, 19533908), (46, 9766954), (61, 7365244), (92, 4883477), (122, 3682622), (223, 2014708), (244, 1841311), (359, 1251476), (446, 1007354), (718, 625738), (892, 503677), (1403, 320228), (1436, 312869), (2806, 160114), (5129, 87596), (5612, 80057), (8257, 54412), (10258, 43798), (13603, 33028), (16514, 27206), (20516, 21899)]