218574342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 557813760

約数和(自身を除く): 339239418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 1338, 1561, 2007, 2593, 3122, 4014, 4683, 5186, 6021, 7779, 9366, 12042, 14049, 15558, 18151, 23337, 28098, 36302, 42147, 46674, 54453, 70011, 84294, 108906, 140022, 163359, 326718, 490077, 578239, 980154, 1156478, 1734717, 3469434, 4047673, 5204151, 8095346, 10408302, 12143019, 15612453, 24286038, 31224906, 36429057, 72858114, 109287171, 218574342]

約数ペア:

[(1, 218574342), (2, 109287171), (3, 72858114), (6, 36429057), (7, 31224906), (9, 24286038), (14, 15612453), (18, 12143019), (21, 10408302), (27, 8095346), (42, 5204151), (54, 4047673), (63, 3469434), (126, 1734717), (189, 1156478), (223, 980154), (378, 578239), (446, 490077), (669, 326718), (1338, 163359), (1561, 140022), (2007, 108906), (2593, 84294), (3122, 70011), (4014, 54453), (4683, 46674), (5186, 42147), (6021, 36302), (7779, 28098), (9366, 23337), (12042, 18151), (14049, 15558)]