388617996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53003}}^1$

素因数の和:53070

約数の個数: 48

約数和(自身を含む): 997323264

約数和(自身を除く): 608705268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 53003, 106006, 159009, 212012, 318018, 636036, 689039, 1378078, 2067117, 2491141, 2756156, 4134234, 4982282, 7473423, 8268468, 9964564, 14946846, 29893692, 32384833, 64769666, 97154499, 129539332, 194308998, 388617996]

約数ペア:

[(1, 388617996), (2, 194308998), (3, 129539332), (4, 97154499), (6, 64769666), (12, 32384833), (13, 29893692), (26, 14946846), (39, 9964564), (47, 8268468), (52, 7473423), (78, 4982282), (94, 4134234), (141, 2756156), (156, 2491141), (188, 2067117), (282, 1378078), (564, 689039), (611, 636036), (1222, 318018), (1833, 212012), (2444, 159009), (3666, 106006), (7332, 53003)]