8957256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 28892160

約数和(自身を除く): 19934904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 131, 132, 148, 154, 168, 222, 231, 259, 262, 264, 296, 308, 393, 407, 444, 462, 518, 524, 616, 777, 786, 814, 888, 917, 924, 1036, 1048, 1221, 1441, 1554, 1572, 1628, 1834, 1848, 2072, 2442, 2751, 2849, 2882, 3108, 3144, 3256, 3668, 4323, 4847, 4884, 5502, 5698, 5764, 6216, 7336, 8547, 8646, 9694, 9768, 10087, 11004, 11396, 11528, 14541, 17094, 17292, 19388, 20174, 22008, 22792, 29082, 30261, 33929, 34188, 34584, 38776, 40348, 53317, 58164, 60522, 67858, 68376, 80696, 101787, 106634, 116328, 121044, 135716, 159951, 203574, 213268, 242088, 271432, 319902, 373219, 407148, 426536, 639804, 746438, 814296, 1119657, 1279608, 1492876, 2239314, 2985752, 4478628, 8957256]

約数ペア:

[(1, 8957256), (2, 4478628), (3, 2985752), (4, 2239314), (6, 1492876), (7, 1279608), (8, 1119657), (11, 814296), (12, 746438), (14, 639804), (21, 426536), (22, 407148), (24, 373219), (28, 319902), (33, 271432), (37, 242088), (42, 213268), (44, 203574), (56, 159951), (66, 135716), (74, 121044), (77, 116328), (84, 106634), (88, 101787), (111, 80696), (131, 68376), (132, 67858), (148, 60522), (154, 58164), (168, 53317), (222, 40348), (231, 38776), (259, 34584), (262, 34188), (264, 33929), (296, 30261), (308, 29082), (393, 22792), (407, 22008), (444, 20174), (462, 19388), (518, 17292), (524, 17094), (616, 14541), (777, 11528), (786, 11396), (814, 11004), (888, 10087), (917, 9768), (924, 9694), (1036, 8646), (1048, 8547), (1221, 7336), (1441, 6216), (1554, 5764), (1572, 5698), (1628, 5502), (1834, 4884), (1848, 4847), (2072, 4323), (2442, 3668), (2751, 3256), (2849, 3144), (2882, 3108)]