317024512

素因数分解:

$2^8\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 745651200

約数和(自身を除く): 428626688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 199, 224, 254, 256, 392, 398, 448, 508, 784, 796, 889, 896, 1016, 1393, 1568, 1592, 1778, 1792, 2032, 2786, 3136, 3184, 3556, 4064, 5572, 6223, 6272, 6368, 7112, 8128, 9751, 11144, 12446, 12544, 12736, 14224, 16256, 19502, 22288, 24892, 25273, 25472, 28448, 32512, 39004, 44576, 49784, 50546, 50944, 56896, 78008, 89152, 99568, 101092, 113792, 156016, 176911, 178304, 199136, 202184, 227584, 312032, 353822, 356608, 398272, 404368, 624064, 707644, 796544, 808736, 1238377, 1248128, 1415288, 1593088, 1617472, 2476754, 2496256, 2830576, 3234944, 4953508, 5661152, 6469888, 9907016, 11322304, 19814032, 22644608, 39628064, 45289216, 79256128, 158512256, 317024512]

約数ペア:

[(1, 317024512), (2, 158512256), (4, 79256128), (7, 45289216), (8, 39628064), (14, 22644608), (16, 19814032), (28, 11322304), (32, 9907016), (49, 6469888), (56, 5661152), (64, 4953508), (98, 3234944), (112, 2830576), (127, 2496256), (128, 2476754), (196, 1617472), (199, 1593088), (224, 1415288), (254, 1248128), (256, 1238377), (392, 808736), (398, 796544), (448, 707644), (508, 624064), (784, 404368), (796, 398272), (889, 356608), (896, 353822), (1016, 312032), (1393, 227584), (1568, 202184), (1592, 199136), (1778, 178304), (1792, 176911), (2032, 156016), (2786, 113792), (3136, 101092), (3184, 99568), (3556, 89152), (4064, 78008), (5572, 56896), (6223, 50944), (6272, 50546), (6368, 49784), (7112, 44576), (8128, 39004), (9751, 32512), (11144, 28448), (12446, 25472), (12544, 25273), (12736, 24892), (14224, 22288), (16256, 19502)]