1250308177412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2445581}}^1$

素因数の和:2445673

約数の個数: 72

約数和(自身を含む): 2719878477120

約数和(自身を除く): 1469570299708

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 961, 1178, 1922, 2356, 3844, 4123, 6727, 8246, 13454, 16492, 18259, 26908, 36518, 73036, 127813, 255626, 511252, 2445581, 4891162, 9782324, 17119067, 34238134, 46466039, 68476268, 75813011, 92932078, 151626022, 185864156, 303252044, 325262273, 530691077, 650524546, 1061382154, 1301049092, 1440447209, 2122764308, 2350203341, 2880894418, 4700406682, 5761788836, 9400813364, 10083130463, 16451423387, 20166260926, 32902846774, 40332521852, 44653863479, 65805693548, 89307726958, 178615453916, 312577044353, 625154088706, 1250308177412]

約数ペア:

[(1, 1250308177412), (2, 625154088706), (4, 312577044353), (7, 178615453916), (14, 89307726958), (19, 65805693548), (28, 44653863479), (31, 40332521852), (38, 32902846774), (62, 20166260926), (76, 16451423387), (124, 10083130463), (133, 9400813364), (217, 5761788836), (266, 4700406682), (434, 2880894418), (532, 2350203341), (589, 2122764308), (868, 1440447209), (961, 1301049092), (1178, 1061382154), (1922, 650524546), (2356, 530691077), (3844, 325262273), (4123, 303252044), (6727, 185864156), (8246, 151626022), (13454, 92932078), (16492, 75813011), (18259, 68476268), (26908, 46466039), (36518, 34238134), (73036, 17119067), (127813, 9782324), (255626, 4891162), (511252, 2445581)]