421314816

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 144

約数和(自身を含む): 1271695040

約数和(自身を除く): 850380224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2221, 2432, 2496, 2964, 3328, 3648, 3952, 4442, 4864, 4992, 5928, 6663, 7296, 7904, 8884, 9984, 11856, 13326, 14592, 15808, 17768, 23712, 26652, 28873, 31616, 35536, 42199, 47424, 53304, 57746, 63232, 71072, 84398, 86619, 94848, 106608, 115492, 126597, 142144, 168796, 173238, 189696, 213216, 230984, 253194, 284288, 337592, 346476, 426432, 461968, 506388, 548587, 568576, 675184, 692952, 852864, 923936, 1012776, 1097174, 1350368, 1385904, 1645761, 1705728, 1847872, 2025552, 2194348, 2700736, 2771808, 3291522, 3695744, 4051104, 4388696, 5401472, 5543616, 6583044, 7391488, 8102208, 8777392, 10802944, 11087232, 13166088, 16204416, 17554784, 22174464, 26332176, 32408832, 35109568, 52664352, 70219136, 105328704, 140438272, 210657408, 421314816]

約数ペア:

[(1, 421314816), (2, 210657408), (3, 140438272), (4, 105328704), (6, 70219136), (8, 52664352), (12, 35109568), (13, 32408832), (16, 26332176), (19, 22174464), (24, 17554784), (26, 16204416), (32, 13166088), (38, 11087232), (39, 10802944), (48, 8777392), (52, 8102208), (57, 7391488), (64, 6583044), (76, 5543616), (78, 5401472), (96, 4388696), (104, 4051104), (114, 3695744), (128, 3291522), (152, 2771808), (156, 2700736), (192, 2194348), (208, 2025552), (228, 1847872), (247, 1705728), (256, 1645761), (304, 1385904), (312, 1350368), (384, 1097174), (416, 1012776), (456, 923936), (494, 852864), (608, 692952), (624, 675184), (741, 568576), (768, 548587), (832, 506388), (912, 461968), (988, 426432), (1216, 346476), (1248, 337592), (1482, 284288), (1664, 253194), (1824, 230984), (1976, 213216), (2221, 189696), (2432, 173238), (2496, 168796), (2964, 142144), (3328, 126597), (3648, 115492), (3952, 106608), (4442, 94848), (4864, 86619), (4992, 84398), (5928, 71072), (6663, 63232), (7296, 57746), (7904, 53304), (8884, 47424), (9984, 42199), (11856, 35536), (13326, 31616), (14592, 28873), (15808, 26652), (17768, 23712)]