264871936

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 112

約数和(自身を含む): 629107200

約数和(自身を除く): 364235264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 149, 217, 224, 248, 256, 298, 434, 448, 496, 512, 596, 868, 896, 992, 1024, 1043, 1192, 1736, 1792, 1984, 2048, 2086, 2384, 3472, 3584, 3968, 4096, 4172, 4619, 4768, 6944, 7168, 7936, 8192, 8344, 9238, 9536, 13888, 14336, 15872, 16688, 18476, 19072, 27776, 28672, 31744, 32333, 33376, 36952, 38144, 55552, 57344, 63488, 64666, 66752, 73904, 76288, 111104, 126976, 129332, 133504, 147808, 152576, 222208, 253952, 258664, 267008, 295616, 305152, 444416, 517328, 534016, 591232, 610304, 888832, 1034656, 1068032, 1182464, 1220608, 1777664, 2069312, 2136064, 2364928, 4138624, 4272128, 4729856, 8277248, 8544256, 9459712, 16554496, 18919424, 33108992, 37838848, 66217984, 132435968, 264871936]

約数ペア:

[(1, 264871936), (2, 132435968), (4, 66217984), (7, 37838848), (8, 33108992), (14, 18919424), (16, 16554496), (28, 9459712), (31, 8544256), (32, 8277248), (56, 4729856), (62, 4272128), (64, 4138624), (112, 2364928), (124, 2136064), (128, 2069312), (149, 1777664), (217, 1220608), (224, 1182464), (248, 1068032), (256, 1034656), (298, 888832), (434, 610304), (448, 591232), (496, 534016), (512, 517328), (596, 444416), (868, 305152), (896, 295616), (992, 267008), (1024, 258664), (1043, 253952), (1192, 222208), (1736, 152576), (1792, 147808), (1984, 133504), (2048, 129332), (2086, 126976), (2384, 111104), (3472, 76288), (3584, 73904), (3968, 66752), (4096, 64666), (4172, 63488), (4619, 57344), (4768, 55552), (6944, 38144), (7168, 36952), (7936, 33376), (8192, 32333), (8344, 31744), (9238, 28672), (9536, 27776), (13888, 19072), (14336, 18476), (15872, 16688)]