440808228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1749239}}^1$

素因数の和:1749256

約数の個数: 36

約数和(自身を含む): 1273446720

約数和(自身を除く): 832638492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1749239, 3498478, 5247717, 6996956, 10495434, 12244673, 15743151, 20990868, 24489346, 31486302, 36734019, 48978692, 62972604, 73468038, 110202057, 146936076, 220404114, 440808228]

約数ペア:

[(1, 440808228), (2, 220404114), (3, 146936076), (4, 110202057), (6, 73468038), (7, 62972604), (9, 48978692), (12, 36734019), (14, 31486302), (18, 24489346), (21, 20990868), (28, 15743151), (36, 12244673), (42, 10495434), (63, 6996956), (84, 5247717), (126, 3498478), (252, 1749239)]