255465504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126719}}^1$

素因数の和:126742

約数の個数: 72

約数和(自身を含む): 830269440

約数和(自身を除く): 574803936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 126719, 253438, 380157, 506876, 760314, 887033, 1013752, 1140471, 1520628, 1774066, 2027504, 2280942, 2661099, 3041256, 3548132, 4055008, 4561884, 5322198, 6082512, 7096264, 7983297, 9123768, 10644396, 12165024, 14192528, 15966594, 18247536, 21288792, 28385056, 31933188, 36495072, 42577584, 63866376, 85155168, 127732752, 255465504]

約数ペア:

[(1, 255465504), (2, 127732752), (3, 85155168), (4, 63866376), (6, 42577584), (7, 36495072), (8, 31933188), (9, 28385056), (12, 21288792), (14, 18247536), (16, 15966594), (18, 14192528), (21, 12165024), (24, 10644396), (28, 9123768), (32, 7983297), (36, 7096264), (42, 6082512), (48, 5322198), (56, 4561884), (63, 4055008), (72, 3548132), (84, 3041256), (96, 2661099), (112, 2280942), (126, 2027504), (144, 1774066), (168, 1520628), (224, 1140471), (252, 1013752), (288, 887033), (336, 760314), (504, 506876), (672, 380157), (1008, 253438), (2016, 126719)]