623513716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4051}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 1307013120

約数和(自身を除く): 683499404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 644, 956, 1673, 3346, 4051, 5497, 6692, 8102, 10994, 16204, 21988, 28357, 38479, 56714, 76958, 93173, 113428, 153916, 186346, 372692, 652211, 968189, 1304422, 1936378, 2608844, 3872756, 6777323, 13554646, 22268347, 27109292, 44536694, 89073388, 155878429, 311756858, 623513716]

約数ペア:

[(1, 623513716), (2, 311756858), (4, 155878429), (7, 89073388), (14, 44536694), (23, 27109292), (28, 22268347), (46, 13554646), (92, 6777323), (161, 3872756), (239, 2608844), (322, 1936378), (478, 1304422), (644, 968189), (956, 652211), (1673, 372692), (3346, 186346), (4051, 153916), (5497, 113428), (6692, 93173), (8102, 76958), (10994, 56714), (16204, 38479), (21988, 28357)]