664292076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7908239}}^1$

素因数の和:7908253

約数の個数: 24

約数和(自身を含む): 1771445760

約数和(自身を除く): 1107153684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7908239, 15816478, 23724717, 31632956, 47449434, 55357673, 94898868, 110715346, 166073019, 221430692, 332146038, 664292076]

約数ペア:

[(1, 664292076), (2, 332146038), (3, 221430692), (4, 166073019), (6, 110715346), (7, 94898868), (12, 55357673), (14, 47449434), (21, 31632956), (28, 23724717), (42, 15816478), (84, 7908239)]