395752448

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 176

約数和(自身を含む): 1012429824

約数和(自身を除く): 616677376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 137, 182, 208, 217, 224, 248, 256, 274, 364, 403, 416, 434, 448, 496, 512, 548, 728, 806, 832, 868, 896, 959, 992, 1024, 1096, 1456, 1612, 1664, 1736, 1781, 1792, 1918, 1984, 2192, 2821, 2912, 3224, 3328, 3472, 3562, 3584, 3836, 3968, 4247, 4384, 5642, 5824, 6448, 6656, 6944, 7124, 7168, 7672, 7936, 8494, 8768, 11284, 11648, 12467, 12896, 13312, 13888, 14248, 15344, 15872, 16988, 17536, 22568, 23296, 24934, 25792, 27776, 28496, 29729, 30688, 31744, 33976, 35072, 45136, 46592, 49868, 51584, 55211, 55552, 56992, 59458, 61376, 67952, 70144, 90272, 93184, 99736, 103168, 110422, 111104, 113984, 118916, 122752, 135904, 140288, 180544, 199472, 206336, 220844, 222208, 227968, 237832, 245504, 271808, 361088, 386477, 398944, 412672, 441688, 455936, 475664, 491008, 543616, 722176, 772954, 797888, 883376, 911872, 951328, 982016, 1087232, 1444352, 1545908, 1595776, 1766752, 1823744, 1902656, 2174464, 2888704, 3091816, 3191552, 3533504, 3805312, 4348928, 6183632, 6383104, 7067008, 7610624, 12367264, 12766208, 14134016, 15221248, 24734528, 28268032, 30442496, 49469056, 56536064, 98938112, 197876224, 395752448]

約数ペア:

[(1, 395752448), (2, 197876224), (4, 98938112), (7, 56536064), (8, 49469056), (13, 30442496), (14, 28268032), (16, 24734528), (26, 15221248), (28, 14134016), (31, 12766208), (32, 12367264), (52, 7610624), (56, 7067008), (62, 6383104), (64, 6183632), (91, 4348928), (104, 3805312), (112, 3533504), (124, 3191552), (128, 3091816), (137, 2888704), (182, 2174464), (208, 1902656), (217, 1823744), (224, 1766752), (248, 1595776), (256, 1545908), (274, 1444352), (364, 1087232), (403, 982016), (416, 951328), (434, 911872), (448, 883376), (496, 797888), (512, 772954), (548, 722176), (728, 543616), (806, 491008), (832, 475664), (868, 455936), (896, 441688), (959, 412672), (992, 398944), (1024, 386477), (1096, 361088), (1456, 271808), (1612, 245504), (1664, 237832), (1736, 227968), (1781, 222208), (1792, 220844), (1918, 206336), (1984, 199472), (2192, 180544), (2821, 140288), (2912, 135904), (3224, 122752), (3328, 118916), (3472, 113984), (3562, 111104), (3584, 110422), (3836, 103168), (3968, 99736), (4247, 93184), (4384, 90272), (5642, 70144), (5824, 67952), (6448, 61376), (6656, 59458), (6944, 56992), (7124, 55552), (7168, 55211), (7672, 51584), (7936, 49868), (8494, 46592), (8768, 45136), (11284, 35072), (11648, 33976), (12467, 31744), (12896, 30688), (13312, 29729), (13888, 28496), (14248, 27776), (15344, 25792), (15872, 24934), (16988, 23296), (17536, 22568)]