405250437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 610355520

約数和(自身を除く): 205105083

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 163, 489, 493, 697, 1189, 1479, 1681, 2091, 2771, 3567, 4727, 5043, 6683, 8313, 14181, 20049, 20213, 28577, 48749, 60639, 80359, 85731, 113611, 146247, 193807, 241077, 274003, 340833, 581421, 822009, 828733, 2486199, 3294719, 4658051, 7946087, 9884157, 13974153, 23838261, 135083479, 405250437]

約数ペア:

[(1, 405250437), (3, 135083479), (17, 23838261), (29, 13974153), (41, 9884157), (51, 7946087), (87, 4658051), (123, 3294719), (163, 2486199), (489, 828733), (493, 822009), (697, 581421), (1189, 340833), (1479, 274003), (1681, 241077), (2091, 193807), (2771, 146247), (3567, 113611), (4727, 85731), (5043, 80359), (6683, 60639), (8313, 48749), (14181, 28577), (20049, 20213)]