253676304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251663}}^1$

素因数の和:251684

約数の個数: 60

約数和(自身を含む): 811364736

約数和(自身を除く): 557688432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 251663, 503326, 754989, 1006652, 1509978, 1761641, 2013304, 2264967, 3019956, 3523282, 4026608, 4529934, 5284923, 6039912, 7046564, 9059868, 10569846, 12079824, 14093128, 15854769, 18119736, 21139692, 28186256, 31709538, 36239472, 42279384, 63419076, 84558768, 126838152, 253676304]

約数ペア:

[(1, 253676304), (2, 126838152), (3, 84558768), (4, 63419076), (6, 42279384), (7, 36239472), (8, 31709538), (9, 28186256), (12, 21139692), (14, 18119736), (16, 15854769), (18, 14093128), (21, 12079824), (24, 10569846), (28, 9059868), (36, 7046564), (42, 6039912), (48, 5284923), (56, 4529934), (63, 4026608), (72, 3523282), (84, 3019956), (112, 2264967), (126, 2013304), (144, 1761641), (168, 1509978), (252, 1006652), (336, 754989), (504, 503326), (1008, 251663)]