256915008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63719}}^1$

素因数の和:63744

約数の個数: 84

約数和(自身を含む): 841613760

約数和(自身を除く): 584698752

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 63719, 127438, 191157, 254876, 382314, 446033, 509752, 573471, 764628, 892066, 1019504, 1146942, 1338099, 1529256, 1784132, 2039008, 2293884, 2676198, 3058512, 3568264, 4014297, 4078016, 4587768, 5352396, 6117024, 7136528, 8028594, 9175536, 10704792, 12234048, 14273056, 16057188, 18351072, 21409584, 28546112, 32114376, 36702144, 42819168, 64228752, 85638336, 128457504, 256915008]

約数ペア:

[(1, 256915008), (2, 128457504), (3, 85638336), (4, 64228752), (6, 42819168), (7, 36702144), (8, 32114376), (9, 28546112), (12, 21409584), (14, 18351072), (16, 16057188), (18, 14273056), (21, 12234048), (24, 10704792), (28, 9175536), (32, 8028594), (36, 7136528), (42, 6117024), (48, 5352396), (56, 4587768), (63, 4078016), (64, 4014297), (72, 3568264), (84, 3058512), (96, 2676198), (112, 2293884), (126, 2039008), (144, 1784132), (168, 1529256), (192, 1338099), (224, 1146942), (252, 1019504), (288, 892066), (336, 764628), (448, 573471), (504, 509752), (576, 446033), (672, 382314), (1008, 254876), (1344, 191157), (2016, 127438), (4032, 63719)]