8665272112

素因数分解:

$2^4\times 7^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 20101392000

約数和(自身を除く): 11436119888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 113, 157, 178, 196, 226, 314, 343, 356, 392, 452, 623, 628, 686, 712, 784, 791, 904, 1099, 1246, 1256, 1372, 1424, 1582, 1808, 2198, 2492, 2512, 2744, 3164, 4361, 4396, 4984, 5488, 5537, 6328, 7693, 8722, 8792, 9968, 10057, 11074, 12656, 13973, 15386, 17444, 17584, 17741, 20114, 22148, 27946, 30527, 30772, 34888, 35482, 38759, 40228, 44296, 53851, 55892, 61054, 61544, 69776, 70399, 70964, 77518, 80456, 88592, 97811, 107702, 111784, 122108, 123088, 124187, 140798, 141928, 155036, 160912, 195622, 215404, 223568, 244216, 248374, 281596, 283856, 310072, 391244, 430808, 488432, 492793, 496748, 563192, 620144, 684677, 782488, 861616, 869309, 985586, 993496, 1126384, 1369354, 1564976, 1578949, 1738618, 1971172, 1986992, 2738708, 3157898, 3449551, 3477236, 3942344, 4792739, 5477416, 6085163, 6315796, 6899102, 6954472, 7884688, 9585478, 10954832, 11052643, 12170326, 12631592, 13798204, 13908944, 19170956, 22105286, 24340652, 25263184, 27596408, 38341912, 44210572, 48681304, 55192816, 76683824, 77368501, 88421144, 97362608, 154737002, 176842288, 309474004, 541579507, 618948008, 1083159014, 1237896016, 2166318028, 4332636056, 8665272112]

約数ペア:

[(1, 8665272112), (2, 4332636056), (4, 2166318028), (7, 1237896016), (8, 1083159014), (14, 618948008), (16, 541579507), (28, 309474004), (49, 176842288), (56, 154737002), (89, 97362608), (98, 88421144), (112, 77368501), (113, 76683824), (157, 55192816), (178, 48681304), (196, 44210572), (226, 38341912), (314, 27596408), (343, 25263184), (356, 24340652), (392, 22105286), (452, 19170956), (623, 13908944), (628, 13798204), (686, 12631592), (712, 12170326), (784, 11052643), (791, 10954832), (904, 9585478), (1099, 7884688), (1246, 6954472), (1256, 6899102), (1372, 6315796), (1424, 6085163), (1582, 5477416), (1808, 4792739), (2198, 3942344), (2492, 3477236), (2512, 3449551), (2744, 3157898), (3164, 2738708), (4361, 1986992), (4396, 1971172), (4984, 1738618), (5488, 1578949), (5537, 1564976), (6328, 1369354), (7693, 1126384), (8722, 993496), (8792, 985586), (9968, 869309), (10057, 861616), (11074, 782488), (12656, 684677), (13973, 620144), (15386, 563192), (17444, 496748), (17584, 492793), (17741, 488432), (20114, 430808), (22148, 391244), (27946, 310072), (30527, 283856), (30772, 281596), (34888, 248374), (35482, 244216), (38759, 223568), (40228, 215404), (44296, 195622), (53851, 160912), (55892, 155036), (61054, 141928), (61544, 140798), (69776, 124187), (70399, 123088), (70964, 122108), (77518, 111784), (80456, 107702), (88592, 97811)]