306587764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 632016000

約数和(自身を除く): 325428236

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 149, 172, 298, 301, 596, 602, 1043, 1204, 1709, 2086, 3418, 4172, 6407, 6836, 11963, 12814, 23926, 25628, 44849, 47852, 73487, 89698, 146974, 179396, 254641, 293948, 509282, 514409, 1018564, 1028818, 1782487, 2057636, 3564974, 7129948, 10949563, 21899126, 43798252, 76646941, 153293882, 306587764]

約数ペア:

[(1, 306587764), (2, 153293882), (4, 76646941), (7, 43798252), (14, 21899126), (28, 10949563), (43, 7129948), (86, 3564974), (149, 2057636), (172, 1782487), (298, 1028818), (301, 1018564), (596, 514409), (602, 509282), (1043, 293948), (1204, 254641), (1709, 179396), (2086, 146974), (3418, 89698), (4172, 73487), (6407, 47852), (6836, 44849), (11963, 25628), (12814, 23926)]