211325688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419297}}^1$

素因数の和:419316

約数の個数: 48

約数和(自身を含む): 654104880

約数和(自身を除く): 442779192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 419297, 838594, 1257891, 1677188, 2515782, 2935079, 3354376, 3773673, 5031564, 5870158, 7547346, 8805237, 10063128, 11740316, 15094692, 17610474, 23480632, 26415711, 30189384, 35220948, 52831422, 70441896, 105662844, 211325688]

約数ペア:

[(1, 211325688), (2, 105662844), (3, 70441896), (4, 52831422), (6, 35220948), (7, 30189384), (8, 26415711), (9, 23480632), (12, 17610474), (14, 15094692), (18, 11740316), (21, 10063128), (24, 8805237), (28, 7547346), (36, 5870158), (42, 5031564), (56, 3773673), (63, 3354376), (72, 2935079), (84, 2515782), (126, 1677188), (168, 1257891), (252, 838594), (504, 419297)]