320558364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{424019}}^1$

素因数の和:424039

約数の個数: 48

約数和(自身を含む): 949804800

約数和(自身を除く): 629246436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 424019, 848038, 1272057, 1696076, 2544114, 2968133, 3816171, 5088228, 5936266, 7632342, 8904399, 11448513, 11872532, 15264684, 17808798, 22897026, 26713197, 35617596, 45794052, 53426394, 80139591, 106852788, 160279182, 320558364]

約数ペア:

[(1, 320558364), (2, 160279182), (3, 106852788), (4, 80139591), (6, 53426394), (7, 45794052), (9, 35617596), (12, 26713197), (14, 22897026), (18, 17808798), (21, 15264684), (27, 11872532), (28, 11448513), (36, 8904399), (42, 7632342), (54, 5936266), (63, 5088228), (84, 3816171), (108, 2968133), (126, 2544114), (189, 1696076), (252, 1272057), (378, 848038), (756, 424019)]