313642308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 870912000

約数和(自身を除く): 557269692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 199, 203, 348, 398, 406, 597, 609, 647, 796, 812, 1194, 1218, 1294, 1393, 1941, 2388, 2436, 2588, 2786, 3882, 4179, 4529, 5572, 5771, 7764, 8358, 9058, 11542, 13587, 16716, 17313, 18116, 18763, 23084, 27174, 34626, 37526, 40397, 54348, 56289, 69252, 75052, 80794, 112578, 121191, 128753, 131341, 161588, 225156, 242382, 257506, 262682, 386259, 394023, 484764, 515012, 525364, 772518, 788046, 901271, 1545036, 1576092, 1802542, 2703813, 3605084, 3733837, 5407626, 7467674, 10815252, 11201511, 14935348, 22403022, 26136859, 44806044, 52273718, 78410577, 104547436, 156821154, 313642308]

約数ペア:

[(1, 313642308), (2, 156821154), (3, 104547436), (4, 78410577), (6, 52273718), (7, 44806044), (12, 26136859), (14, 22403022), (21, 14935348), (28, 11201511), (29, 10815252), (42, 7467674), (58, 5407626), (84, 3733837), (87, 3605084), (116, 2703813), (174, 1802542), (199, 1576092), (203, 1545036), (348, 901271), (398, 788046), (406, 772518), (597, 525364), (609, 515012), (647, 484764), (796, 394023), (812, 386259), (1194, 262682), (1218, 257506), (1294, 242382), (1393, 225156), (1941, 161588), (2388, 131341), (2436, 128753), (2588, 121191), (2786, 112578), (3882, 80794), (4179, 75052), (4529, 69252), (5572, 56289), (5771, 54348), (7764, 40397), (8358, 37526), (9058, 34626), (11542, 27174), (13587, 23084), (16716, 18763), (17313, 18116)]