226148972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 473636352

約数和(自身を除く): 247487380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 433, 644, 811, 866, 1622, 1732, 3031, 3244, 5677, 6062, 9959, 11354, 12124, 18653, 19918, 22708, 37306, 39836, 69713, 74612, 130571, 139426, 261142, 278852, 351163, 522284, 702326, 1404652, 2458141, 4916282, 8076749, 9832564, 16153498, 32306996, 56537243, 113074486, 226148972]

約数ペア:

[(1, 226148972), (2, 113074486), (4, 56537243), (7, 32306996), (14, 16153498), (23, 9832564), (28, 8076749), (46, 4916282), (92, 2458141), (161, 1404652), (322, 702326), (433, 522284), (644, 351163), (811, 278852), (866, 261142), (1622, 139426), (1732, 130571), (3031, 74612), (3244, 69713), (5677, 39836), (6062, 37306), (9959, 22708), (11354, 19918), (12124, 18653)]