389678620.0000000000

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3750

約数の個数: 176

約数和(自身を含む): 4849916160

約数和(自身を除く): 3337776384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1024, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 2128, 2432, 2688, 3072, 3192, 3584, 3648, 3701, 4256, 4864, 5376, 6384, 7168, 7296, 7402, 8512, 9728, 10752, 11103, 12768, 14592, 14804, 17024, 19456, 21504, 22206, 25536, 25907, 29184, 29608, 34048, 44412, 51072, 51814, 58368, 59216, 68096, 70319, 77721, 88824, 102144, 103628, 118432, 136192, 140638, 155442, 177648, 204288, 207256, 210957, 236864, 281276, 310884, 355296, 408576, 414512, 421914, 473728, 492233, 562552, 621768, 710592, 829024, 843828, 947456, 984466, 1125104, 1243536, 1421184, 1476699, 1658048, 1687656, 1894912, 1968932, 2250208, 2487072, 2842368, 2953398, 3316096, 3375312, 3789824, 3937864, 4500416, 4974144, 5684736, 5906796, 6632192, 6750624, 7875728, 9000832, 9948288, 11369472, 11813592, 13264384, 13501248, 15751456, 18001664, 19896576, 23627184, 26528768, 27002496, 31502912, 36003328, 39793152, 47254368, 54004992, 63005824, 72006656, 79586304, 94508736, 108009984, 126011648, 189017472, 216019968, 252023296, 378034944, 504046592, 756069888, 1512139776]

約数ペア:

[(1, 1512139776), (2, 756069888), (3, 504046592), (4, 378034944), (6, 252023296), (7, 216019968), (8, 189017472), (12, 126011648), (14, 108009984), (16, 94508736), (19, 79586304), (21, 72006656), (24, 63005824), (28, 54004992), (32, 47254368), (38, 39793152), (42, 36003328), (48, 31502912), (56, 27002496), (57, 26528768), (64, 23627184), (76, 19896576), (84, 18001664), (96, 15751456), (112, 13501248), (114, 13264384), (128, 11813592), (133, 11369472), (152, 9948288), (168, 9000832), (192, 7875728), (224, 6750624), (228, 6632192), (256, 5906796), (266, 5684736), (304, 4974144), (336, 4500416), (384, 3937864), (399, 3789824), (448, 3375312), (456, 3316096), (512, 2953398), (532, 2842368), (608, 2487072), (672, 2250208), (768, 1968932), (798, 1894912), (896, 1687656), (912, 1658048), (1024, 1476699), (1064, 1421184), (1216, 1243536), (1344, 1125104), (1536, 984466), (1596, 947456), (1792, 843828), (1824, 829024), (2128, 710592), (2432, 621768), (2688, 562552), (3072, 492233), (3192, 473728), (3584, 421914), (3648, 414512), (3701, 408576), (4256, 355296), (4864, 310884), (5376, 281276), (6384, 236864), (7168, 210957), (7296, 207256), (7402, 204288), (8512, 177648), (9728, 155442), (10752, 140638), (11103, 136192), (12768, 118432), (14592, 103628), (14804, 102144), (17024, 88824), (19456, 77721), (21504, 70319), (22206, 68096), (25536, 59216), (25907, 58368), (29184, 51814), (29608, 51072), (34048, 44412)]