213251584

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 336713216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 199, 208, 224, 256, 299, 322, 364, 368, 398, 416, 448, 512, 598, 644, 728, 736, 796, 832, 896, 1196, 1288, 1393, 1456, 1472, 1592, 1664, 1792, 2093, 2392, 2576, 2587, 2786, 2912, 2944, 3184, 3328, 3584, 4186, 4577, 4784, 5152, 5174, 5572, 5824, 5888, 6368, 6656, 8372, 9154, 9568, 10304, 10348, 11144, 11648, 11776, 12736, 16744, 18109, 18308, 19136, 20608, 20696, 22288, 23296, 25472, 32039, 33488, 36218, 36616, 38272, 41216, 41392, 44576, 46592, 50944, 59501, 64078, 66976, 72436, 73232, 76544, 82432, 82784, 89152, 101888, 119002, 128156, 133952, 144872, 146464, 153088, 165568, 178304, 238004, 256312, 267904, 289744, 292928, 331136, 356608, 416507, 476008, 512624, 535808, 579488, 585856, 662272, 713216, 833014, 952016, 1025248, 1071616, 1158976, 1171712, 1324544, 1666028, 1904032, 2050496, 2317952, 2343424, 3332056, 3808064, 4100992, 4635904, 6664112, 7616128, 8201984, 9271808, 13328224, 15232256, 16403968, 26656448, 30464512, 53312896, 106625792, 213251584]

約数ペア:

[(1, 213251584), (2, 106625792), (4, 53312896), (7, 30464512), (8, 26656448), (13, 16403968), (14, 15232256), (16, 13328224), (23, 9271808), (26, 8201984), (28, 7616128), (32, 6664112), (46, 4635904), (52, 4100992), (56, 3808064), (64, 3332056), (91, 2343424), (92, 2317952), (104, 2050496), (112, 1904032), (128, 1666028), (161, 1324544), (182, 1171712), (184, 1158976), (199, 1071616), (208, 1025248), (224, 952016), (256, 833014), (299, 713216), (322, 662272), (364, 585856), (368, 579488), (398, 535808), (416, 512624), (448, 476008), (512, 416507), (598, 356608), (644, 331136), (728, 292928), (736, 289744), (796, 267904), (832, 256312), (896, 238004), (1196, 178304), (1288, 165568), (1393, 153088), (1456, 146464), (1472, 144872), (1592, 133952), (1664, 128156), (1792, 119002), (2093, 101888), (2392, 89152), (2576, 82784), (2587, 82432), (2786, 76544), (2912, 73232), (2944, 72436), (3184, 66976), (3328, 64078), (3584, 59501), (4186, 50944), (4577, 46592), (4784, 44576), (5152, 41392), (5174, 41216), (5572, 38272), (5824, 36616), (5888, 36218), (6368, 33488), (6656, 32039), (8372, 25472), (9154, 23296), (9568, 22288), (10304, 20696), (10348, 20608), (11144, 19136), (11648, 18308), (11776, 18109), (12736, 16744)]