4205659976

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 9115286400

約数和(自身を除く): 4909626424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 277, 548, 554, 959, 1096, 1108, 1918, 1939, 1979, 2216, 3836, 3878, 3958, 7672, 7756, 7916, 13853, 15512, 15832, 27706, 37949, 55412, 75898, 110824, 151796, 265643, 271123, 303592, 531286, 542246, 548183, 1062572, 1084492, 1096366, 1897861, 2125144, 2168984, 2192732, 3795722, 3837281, 4385464, 7591444, 7674562, 15182888, 15349124, 30698248, 75101071, 150202142, 300404284, 525707497, 600808568, 1051414994, 2102829988, 4205659976]

約数ペア:

[(1, 4205659976), (2, 2102829988), (4, 1051414994), (7, 600808568), (8, 525707497), (14, 300404284), (28, 150202142), (56, 75101071), (137, 30698248), (274, 15349124), (277, 15182888), (548, 7674562), (554, 7591444), (959, 4385464), (1096, 3837281), (1108, 3795722), (1918, 2192732), (1939, 2168984), (1979, 2125144), (2216, 1897861), (3836, 1096366), (3878, 1084492), (3958, 1062572), (7672, 548183), (7756, 542246), (7916, 531286), (13853, 303592), (15512, 271123), (15832, 265643), (27706, 151796), (37949, 110824), (55412, 75898)]