561813432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1301}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 1481155200

約数和(自身を除く): 919341768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 947, 1301, 1894, 2602, 2841, 3788, 3903, 5204, 5682, 7576, 7806, 10408, 11364, 15612, 17993, 22728, 24719, 31224, 35986, 49438, 53979, 71972, 74157, 98876, 107958, 143944, 148314, 197752, 215916, 296628, 431832, 593256, 1232047, 2464094, 3696141, 4928188, 7392282, 9856376, 14784564, 23408893, 29569128, 46817786, 70226679, 93635572, 140453358, 187271144, 280906716, 561813432]

約数ペア:

[(1, 561813432), (2, 280906716), (3, 187271144), (4, 140453358), (6, 93635572), (8, 70226679), (12, 46817786), (19, 29569128), (24, 23408893), (38, 14784564), (57, 9856376), (76, 7392282), (114, 4928188), (152, 3696141), (228, 2464094), (456, 1232047), (947, 593256), (1301, 431832), (1894, 296628), (2602, 215916), (2841, 197752), (3788, 148314), (3903, 143944), (5204, 107958), (5682, 98876), (7576, 74157), (7806, 71972), (10408, 53979), (11364, 49438), (15612, 35986), (17993, 31224), (22728, 24719)]