281530368

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 156

約数和(自身を含む): 930235488

約数和(自身を除く): 648705120

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, 1091, 1152, 1344, 1536, 1792, 2016, 2048, 2182, 2304, 2688, 3072, 3273, 3584, 4032, 4096, 4364, 4608, 5376, 6144, 6546, 7168, 7637, 8064, 8728, 9216, 9819, 10752, 12288, 13092, 14336, 15274, 16128, 17456, 18432, 19638, 21504, 22911, 26184, 28672, 30548, 32256, 34912, 36864, 39276, 43008, 45822, 52368, 61096, 64512, 68733, 69824, 78552, 86016, 91644, 104736, 122192, 129024, 137466, 139648, 157104, 183288, 209472, 244384, 258048, 274932, 279296, 314208, 366576, 418944, 488768, 549864, 558592, 628416, 733152, 837888, 977536, 1099728, 1117184, 1256832, 1466304, 1675776, 1955072, 2199456, 2234368, 2513664, 2932608, 3351552, 3910144, 4398912, 4468736, 5027328, 5865216, 6703104, 7820288, 8797824, 10054656, 11730432, 13406208, 15640576, 17595648, 20109312, 23460864, 31281152, 35191296, 40218624, 46921728, 70382592, 93843456, 140765184, 281530368]

約数ペア:

[(1, 281530368), (2, 140765184), (3, 93843456), (4, 70382592), (6, 46921728), (7, 40218624), (8, 35191296), (9, 31281152), (12, 23460864), (14, 20109312), (16, 17595648), (18, 15640576), (21, 13406208), (24, 11730432), (28, 10054656), (32, 8797824), (36, 7820288), (42, 6703104), (48, 5865216), (56, 5027328), (63, 4468736), (64, 4398912), (72, 3910144), (84, 3351552), (96, 2932608), (112, 2513664), (126, 2234368), (128, 2199456), (144, 1955072), (168, 1675776), (192, 1466304), (224, 1256832), (252, 1117184), (256, 1099728), (288, 977536), (336, 837888), (384, 733152), (448, 628416), (504, 558592), (512, 549864), (576, 488768), (672, 418944), (768, 366576), (896, 314208), (1008, 279296), (1024, 274932), (1091, 258048), (1152, 244384), (1344, 209472), (1536, 183288), (1792, 157104), (2016, 139648), (2048, 137466), (2182, 129024), (2304, 122192), (2688, 104736), (3072, 91644), (3273, 86016), (3584, 78552), (4032, 69824), (4096, 68733), (4364, 64512), (4608, 61096), (5376, 52368), (6144, 45822), (6546, 43008), (7168, 39276), (7637, 36864), (8064, 34912), (8728, 32256), (9216, 30548), (9819, 28672), (10752, 26184), (12288, 22911), (13092, 21504), (14336, 19638), (15274, 18432), (16128, 17456)]