326496016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 859270896

約数和(自身を除く): 532774880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 131, 136, 154, 176, 187, 196, 238, 262, 272, 289, 308, 374, 392, 476, 524, 539, 578, 616, 748, 784, 833, 917, 952, 1048, 1078, 1156, 1232, 1309, 1441, 1496, 1666, 1834, 1904, 2023, 2096, 2156, 2227, 2312, 2618, 2882, 2992, 3179, 3332, 3668, 4046, 4312, 4454, 4624, 5236, 5764, 6358, 6419, 6664, 7336, 8092, 8624, 8908, 9163, 10087, 10472, 11528, 12716, 12838, 13328, 14161, 14672, 15589, 16184, 17816, 18326, 20174, 20944, 22253, 23056, 24497, 25432, 25676, 28322, 31178, 32368, 35632, 36652, 37859, 40348, 44506, 48994, 50864, 51352, 56644, 62356, 70609, 73304, 75718, 80696, 89012, 97988, 102704, 109123, 113288, 124712, 141218, 146608, 151436, 155771, 161392, 171479, 178024, 195976, 218246, 226576, 249424, 265013, 282436, 302872, 311542, 342958, 356048, 391952, 416449, 436492, 530026, 564872, 605744, 623084, 685916, 832898, 872984, 1060052, 1129744, 1200353, 1246168, 1371832, 1665796, 1745968, 1855091, 2120104, 2400706, 2492336, 2743664, 2915143, 3331592, 3710182, 4240208, 4801412, 5830286, 6663184, 7420364, 9602824, 11660572, 14840728, 19205648, 20406001, 23321144, 29681456, 40812002, 46642288, 81624004, 163248008, 326496016]

約数ペア:

[(1, 326496016), (2, 163248008), (4, 81624004), (7, 46642288), (8, 40812002), (11, 29681456), (14, 23321144), (16, 20406001), (17, 19205648), (22, 14840728), (28, 11660572), (34, 9602824), (44, 7420364), (49, 6663184), (56, 5830286), (68, 4801412), (77, 4240208), (88, 3710182), (98, 3331592), (112, 2915143), (119, 2743664), (131, 2492336), (136, 2400706), (154, 2120104), (176, 1855091), (187, 1745968), (196, 1665796), (238, 1371832), (262, 1246168), (272, 1200353), (289, 1129744), (308, 1060052), (374, 872984), (392, 832898), (476, 685916), (524, 623084), (539, 605744), (578, 564872), (616, 530026), (748, 436492), (784, 416449), (833, 391952), (917, 356048), (952, 342958), (1048, 311542), (1078, 302872), (1156, 282436), (1232, 265013), (1309, 249424), (1441, 226576), (1496, 218246), (1666, 195976), (1834, 178024), (1904, 171479), (2023, 161392), (2096, 155771), (2156, 151436), (2227, 146608), (2312, 141218), (2618, 124712), (2882, 113288), (2992, 109123), (3179, 102704), (3332, 97988), (3668, 89012), (4046, 80696), (4312, 75718), (4454, 73304), (4624, 70609), (5236, 62356), (5764, 56644), (6358, 51352), (6419, 50864), (6664, 48994), (7336, 44506), (8092, 40348), (8624, 37859), (8908, 36652), (9163, 35632), (10087, 32368), (10472, 31178), (11528, 28322), (12716, 25676), (12838, 25432), (13328, 24497), (14161, 23056), (14672, 22253), (15589, 20944), (16184, 20174), (17816, 18326)]