255952368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 120

約数和(自身を含む): 845152256

約数和(自身を除く): 589199888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 8191, 10416, 15624, 16382, 24573, 31248, 32764, 49146, 57337, 65528, 73719, 98292, 114674, 131056, 147438, 172011, 196584, 229348, 253921, 294876, 344022, 393168, 458696, 507842, 516033, 589752, 688044, 761763, 917392, 1015684, 1032066, 1179504, 1376088, 1523526, 1777447, 2031368, 2064132, 2285289, 2752176, 3047052, 3554894, 4062736, 4128264, 4570578, 5332341, 6094104, 7109788, 8256528, 9141156, 10664682, 12188208, 14219576, 15997023, 18282312, 21329364, 28439152, 31994046, 36564624, 42658728, 63988092, 85317456, 127976184, 255952368]

約数ペア:

[(1, 255952368), (2, 127976184), (3, 85317456), (4, 63988092), (6, 42658728), (7, 36564624), (8, 31994046), (9, 28439152), (12, 21329364), (14, 18282312), (16, 15997023), (18, 14219576), (21, 12188208), (24, 10664682), (28, 9141156), (31, 8256528), (36, 7109788), (42, 6094104), (48, 5332341), (56, 4570578), (62, 4128264), (63, 4062736), (72, 3554894), (84, 3047052), (93, 2752176), (112, 2285289), (124, 2064132), (126, 2031368), (144, 1777447), (168, 1523526), (186, 1376088), (217, 1179504), (248, 1032066), (252, 1015684), (279, 917392), (336, 761763), (372, 688044), (434, 589752), (496, 516033), (504, 507842), (558, 458696), (651, 393168), (744, 344022), (868, 294876), (1008, 253921), (1116, 229348), (1302, 196584), (1488, 172011), (1736, 147438), (1953, 131056), (2232, 114674), (2604, 98292), (3472, 73719), (3906, 65528), (4464, 57337), (5208, 49146), (7812, 32764), (8191, 31248), (10416, 24573), (15624, 16382)]