253230768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251221}}^1$

素因数の和:251242

約数の個数: 60

約数和(自身を含む): 809939728

約数和(自身を除く): 556708960

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, 251221, 502442, 753663, 1004884, 1507326, 1758547, 2009768, 2260989, 3014652, 3517094, 4019536, 4521978, 5275641, 6029304, 7034188, 9043956, 10551282, 12058608, 14068376, 15826923, 18087912, 21102564, 28136752, 31653846, 36175824, 42205128, 63307692, 84410256, 126615384, 253230768]

約数ペア:

[(1, 253230768), (2, 126615384), (3, 84410256), (4, 63307692), (6, 42205128), (7, 36175824), (8, 31653846), (9, 28136752), (12, 21102564), (14, 18087912), (16, 15826923), (18, 14068376), (21, 12058608), (24, 10551282), (28, 9043956), (36, 7034188), (42, 6029304), (48, 5275641), (56, 4521978), (63, 4019536), (72, 3517094), (84, 3014652), (112, 2260989), (126, 2009768), (144, 1758547), (168, 1507326), (252, 1004884), (336, 753663), (504, 502442), (1008, 251221)]