253040256

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31379}}^1$

素因数の和:31406

約数の個数: 96

約数和(自身を含む): 832197600

約数和(自身を除く): 579157344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 31379, 62758, 94137, 125516, 188274, 219653, 251032, 282411, 376548, 439306, 502064, 564822, 658959, 753096, 878612, 1004128, 1129644, 1317918, 1506192, 1757224, 1976877, 2008256, 2259288, 2635836, 3012384, 3514448, 3953754, 4016512, 4518576, 5271672, 6024768, 7028896, 7907508, 9037152, 10543344, 12049536, 14057792, 15815016, 18074304, 21086688, 28115584, 31630032, 36148608, 42173376, 63260064, 84346752, 126520128, 253040256]

約数ペア:

[(1, 253040256), (2, 126520128), (3, 84346752), (4, 63260064), (6, 42173376), (7, 36148608), (8, 31630032), (9, 28115584), (12, 21086688), (14, 18074304), (16, 15815016), (18, 14057792), (21, 12049536), (24, 10543344), (28, 9037152), (32, 7907508), (36, 7028896), (42, 6024768), (48, 5271672), (56, 4518576), (63, 4016512), (64, 3953754), (72, 3514448), (84, 3012384), (96, 2635836), (112, 2259288), (126, 2008256), (128, 1976877), (144, 1757224), (168, 1506192), (192, 1317918), (224, 1129644), (252, 1004128), (288, 878612), (336, 753096), (384, 658959), (448, 564822), (504, 502064), (576, 439306), (672, 376548), (896, 282411), (1008, 251032), (1152, 219653), (1344, 188274), (2016, 125516), (2688, 94137), (4032, 62758), (8064, 31379)]