708551432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 1553644800

約数和(自身を除く): 845093368

約数列:

[1, 2, 4, 8, 17, 23, 29, 34, 46, 58, 68, 73, 92, 107, 116, 136, 146, 184, 214, 232, 292, 391, 428, 493, 584, 667, 782, 856, 986, 1241, 1334, 1564, 1679, 1819, 1972, 2117, 2461, 2482, 2668, 3103, 3128, 3358, 3638, 3944, 4234, 4922, 4964, 5336, 6206, 6716, 7276, 7811, 8468, 9844, 9928, 11339, 12412, 13432, 14552, 15622, 16936, 19688, 22678, 24824, 28543, 31244, 35989, 41837, 45356, 48691, 52751, 57086, 62488, 71369, 71978, 83674, 90712, 97382, 105502, 114172, 132787, 142738, 143956, 167348, 179653, 194764, 211004, 226519, 228344, 265574, 285476, 287912, 334696, 359306, 389528, 422008, 453038, 531148, 570952, 718612, 827747, 906076, 1062296, 1213273, 1437224, 1655494, 1812152, 2426546, 3054101, 3310988, 3850823, 4853092, 5209937, 6108202, 6621976, 7701646, 9706184, 10419874, 12216404, 15403292, 20839748, 24432808, 30806584, 41679496, 88568929, 177137858, 354275716, 708551432]

約数ペア:

[(1, 708551432), (2, 354275716), (4, 177137858), (8, 88568929), (17, 41679496), (23, 30806584), (29, 24432808), (34, 20839748), (46, 15403292), (58, 12216404), (68, 10419874), (73, 9706184), (92, 7701646), (107, 6621976), (116, 6108202), (136, 5209937), (146, 4853092), (184, 3850823), (214, 3310988), (232, 3054101), (292, 2426546), (391, 1812152), (428, 1655494), (493, 1437224), (584, 1213273), (667, 1062296), (782, 906076), (856, 827747), (986, 718612), (1241, 570952), (1334, 531148), (1564, 453038), (1679, 422008), (1819, 389528), (1972, 359306), (2117, 334696), (2461, 287912), (2482, 285476), (2668, 265574), (3103, 228344), (3128, 226519), (3358, 211004), (3638, 194764), (3944, 179653), (4234, 167348), (4922, 143956), (4964, 142738), (5336, 132787), (6206, 114172), (6716, 105502), (7276, 97382), (7811, 90712), (8468, 83674), (9844, 71978), (9928, 71369), (11339, 62488), (12412, 57086), (13432, 52751), (14552, 48691), (15622, 45356), (16936, 41837), (19688, 35989), (22678, 31244), (24824, 28543)]