266792448

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 525156864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 431, 496, 512, 624, 744, 768, 806, 832, 862, 992, 1209, 1248, 1293, 1488, 1536, 1612, 1664, 1724, 1984, 2418, 2496, 2586, 2976, 3224, 3328, 3448, 3968, 4836, 4992, 5172, 5603, 5952, 6448, 6656, 6896, 7936, 9672, 9984, 10344, 11206, 11904, 12896, 13361, 13792, 15872, 16809, 19344, 19968, 20688, 22412, 23808, 25792, 26722, 27584, 33618, 38688, 40083, 41376, 44824, 47616, 51584, 53444, 55168, 67236, 77376, 80166, 82752, 89648, 103168, 106888, 110336, 134472, 154752, 160332, 165504, 173693, 179296, 206336, 213776, 220672, 268944, 309504, 320664, 331008, 347386, 358592, 427552, 521079, 537888, 619008, 641328, 662016, 694772, 717184, 855104, 1042158, 1075776, 1282656, 1389544, 1434368, 1710208, 2084316, 2151552, 2565312, 2779088, 2868736, 3420416, 4168632, 4303104, 5130624, 5558176, 6840832, 8337264, 8606208, 10261248, 11116352, 16674528, 20522496, 22232704, 33349056, 44465408, 66698112, 88930816, 133396224, 266792448]

約数ペア:

[(1, 266792448), (2, 133396224), (3, 88930816), (4, 66698112), (6, 44465408), (8, 33349056), (12, 22232704), (13, 20522496), (16, 16674528), (24, 11116352), (26, 10261248), (31, 8606208), (32, 8337264), (39, 6840832), (48, 5558176), (52, 5130624), (62, 4303104), (64, 4168632), (78, 3420416), (93, 2868736), (96, 2779088), (104, 2565312), (124, 2151552), (128, 2084316), (156, 1710208), (186, 1434368), (192, 1389544), (208, 1282656), (248, 1075776), (256, 1042158), (312, 855104), (372, 717184), (384, 694772), (403, 662016), (416, 641328), (431, 619008), (496, 537888), (512, 521079), (624, 427552), (744, 358592), (768, 347386), (806, 331008), (832, 320664), (862, 309504), (992, 268944), (1209, 220672), (1248, 213776), (1293, 206336), (1488, 179296), (1536, 173693), (1612, 165504), (1664, 160332), (1724, 154752), (1984, 134472), (2418, 110336), (2496, 106888), (2586, 103168), (2976, 89648), (3224, 82752), (3328, 80166), (3448, 77376), (3968, 67236), (4836, 55168), (4992, 53444), (5172, 51584), (5603, 47616), (5952, 44824), (6448, 41376), (6656, 40083), (6896, 38688), (7936, 33618), (9672, 27584), (9984, 26722), (10344, 25792), (11206, 23808), (11904, 22412), (12896, 20688), (13361, 19968), (13792, 19344), (15872, 16809)]