645700608

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{10009}}^1$

素因数の和:10042

約数の個数: 132

約数和(自身を含む): 2131008880

約数和(自身を除く): 1485308272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10009, 10752, 16128, 20018, 21504, 30027, 32256, 40036, 60054, 64512, 70063, 80072, 90081, 120108, 140126, 160144, 180162, 210189, 240216, 280252, 320288, 360324, 420378, 480432, 560504, 630567, 640576, 720648, 840756, 960864, 1121008, 1261134, 1281152, 1441296, 1681512, 1921728, 2242016, 2522268, 2562304, 2882592, 3363024, 3843456, 4484032, 5044536, 5124608, 5765184, 6726048, 7686912, 8968064, 10089072, 10249216, 11530368, 13452096, 15373824, 17936128, 20178144, 23060736, 26904192, 30747648, 35872256, 40356288, 46121472, 53808384, 71744512, 80712576, 92242944, 107616768, 161425152, 215233536, 322850304, 645700608]

約数ペア:

[(1, 645700608), (2, 322850304), (3, 215233536), (4, 161425152), (6, 107616768), (7, 92242944), (8, 80712576), (9, 71744512), (12, 53808384), (14, 46121472), (16, 40356288), (18, 35872256), (21, 30747648), (24, 26904192), (28, 23060736), (32, 20178144), (36, 17936128), (42, 15373824), (48, 13452096), (56, 11530368), (63, 10249216), (64, 10089072), (72, 8968064), (84, 7686912), (96, 6726048), (112, 5765184), (126, 5124608), (128, 5044536), (144, 4484032), (168, 3843456), (192, 3363024), (224, 2882592), (252, 2562304), (256, 2522268), (288, 2242016), (336, 1921728), (384, 1681512), (448, 1441296), (504, 1281152), (512, 1261134), (576, 1121008), (672, 960864), (768, 840756), (896, 720648), (1008, 640576), (1024, 630567), (1152, 560504), (1344, 480432), (1536, 420378), (1792, 360324), (2016, 320288), (2304, 280252), (2688, 240216), (3072, 210189), (3584, 180162), (4032, 160144), (4608, 140126), (5376, 120108), (7168, 90081), (8064, 80072), (9216, 70063), (10009, 64512), (10752, 60054), (16128, 40036), (20018, 32256), (21504, 30027)]