256910976

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31859}}^1$

素因数の和:31886

約数の個数: 96

約数和(自身を含む): 844927200

約数和(自身を除く): 588016224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 31859, 63718, 95577, 127436, 191154, 223013, 254872, 286731, 382308, 446026, 509744, 573462, 669039, 764616, 892052, 1019488, 1146924, 1338078, 1529232, 1784104, 2007117, 2038976, 2293848, 2676156, 3058464, 3568208, 4014234, 4077952, 4587696, 5352312, 6116928, 7136416, 8028468, 9175392, 10704624, 12233856, 14272832, 16056936, 18350784, 21409248, 28545664, 32113872, 36701568, 42818496, 64227744, 85636992, 128455488, 256910976]

約数ペア:

[(1, 256910976), (2, 128455488), (3, 85636992), (4, 64227744), (6, 42818496), (7, 36701568), (8, 32113872), (9, 28545664), (12, 21409248), (14, 18350784), (16, 16056936), (18, 14272832), (21, 12233856), (24, 10704624), (28, 9175392), (32, 8028468), (36, 7136416), (42, 6116928), (48, 5352312), (56, 4587696), (63, 4077952), (64, 4014234), (72, 3568208), (84, 3058464), (96, 2676156), (112, 2293848), (126, 2038976), (128, 2007117), (144, 1784104), (168, 1529232), (192, 1338078), (224, 1146924), (252, 1019488), (288, 892052), (336, 764616), (384, 669039), (448, 573462), (504, 509744), (576, 446026), (672, 382308), (896, 286731), (1008, 254872), (1152, 223013), (1344, 191154), (2016, 127436), (2688, 95577), (4032, 63718), (8064, 31859)]