274364428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2083}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 551426400

約数和(自身を除く): 277061972

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 221, 298, 442, 596, 884, 1937, 2083, 2533, 3874, 4166, 5066, 7748, 8332, 10132, 27079, 32929, 35411, 54158, 65858, 70822, 108316, 131716, 141644, 310367, 460343, 620734, 920686, 1241468, 1841372, 4034771, 5276239, 8069542, 10552478, 16139084, 21104956, 68591107, 137182214, 274364428]

約数ペア:

[(1, 274364428), (2, 137182214), (4, 68591107), (13, 21104956), (17, 16139084), (26, 10552478), (34, 8069542), (52, 5276239), (68, 4034771), (149, 1841372), (221, 1241468), (298, 920686), (442, 620734), (596, 460343), (884, 310367), (1937, 141644), (2083, 131716), (2533, 108316), (3874, 70822), (4166, 65858), (5066, 54158), (7748, 35411), (8332, 32929), (10132, 27079)]