243987968

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3627

約数の個数: 80

約数和(自身を含む): 586629120

約数和(自身を除く): 342641152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3583, 3584, 4256, 4864, 7166, 8512, 9728, 14332, 17024, 25081, 28664, 34048, 50162, 57328, 68077, 68096, 100324, 114656, 136154, 200648, 229312, 272308, 401296, 458624, 476539, 544616, 802592, 917248, 953078, 1089232, 1605184, 1834496, 1906156, 2178464, 3210368, 3812312, 4356928, 6420736, 7624624, 8713856, 12841472, 15249248, 17427712, 30498496, 34855424, 60996992, 121993984, 243987968]

約数ペア:

[(1, 243987968), (2, 121993984), (4, 60996992), (7, 34855424), (8, 30498496), (14, 17427712), (16, 15249248), (19, 12841472), (28, 8713856), (32, 7624624), (38, 6420736), (56, 4356928), (64, 3812312), (76, 3210368), (112, 2178464), (128, 1906156), (133, 1834496), (152, 1605184), (224, 1089232), (256, 953078), (266, 917248), (304, 802592), (448, 544616), (512, 476539), (532, 458624), (608, 401296), (896, 272308), (1064, 229312), (1216, 200648), (1792, 136154), (2128, 114656), (2432, 100324), (3583, 68096), (3584, 68077), (4256, 57328), (4864, 50162), (7166, 34048), (8512, 28664), (9728, 25081), (14332, 17024)]