2018860008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 5875450560

約数和(自身を除く): 3856590552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 41, 44, 66, 71, 74, 82, 88, 111, 123, 132, 142, 148, 164, 213, 222, 246, 264, 284, 296, 328, 407, 426, 444, 451, 492, 568, 781, 814, 852, 888, 902, 984, 1221, 1353, 1517, 1562, 1628, 1704, 1804, 2343, 2442, 2627, 2706, 2911, 3034, 3124, 3256, 3608, 4551, 4686, 4884, 5041, 5254, 5412, 5822, 6068, 6248, 7881, 8733, 9102, 9372, 9768, 10082, 10508, 10824, 11644, 12136, 15123, 15762, 16687, 17466, 18204, 18744, 20164, 21016, 23288, 28897, 30246, 31524, 32021, 33374, 34932, 36408, 40328, 50061, 55451, 57794, 60492, 63048, 64042, 66748, 69864, 86691, 96063, 100122, 107707, 110902, 115588, 120984, 128084, 133496, 166353, 173382, 186517, 192126, 200244, 206681, 215414, 221804, 231176, 256168, 323121, 332706, 346764, 373034, 384252, 400488, 413362, 430828, 443608, 559551, 620043, 646242, 665412, 693528, 746068, 768504, 826724, 861656, 1119102, 1184777, 1240086, 1292484, 1330824, 1492136, 1653448, 2051687, 2238204, 2273491, 2369554, 2480172, 2584968, 3554331, 4103374, 4476408, 4546982, 4739108, 4960344, 6155061, 6820473, 7108662, 7647197, 8206748, 9093964, 9478216, 12310122, 13640946, 14217324, 15294394, 16413496, 18187928, 22941591, 24620244, 27281892, 28434648, 30588788, 45883182, 49240488, 54563784, 61177576, 84119167, 91766364, 168238334, 183532728, 252357501, 336476668, 504715002, 672953336, 1009430004, 2018860008]

約数ペア:

[(1, 2018860008), (2, 1009430004), (3, 672953336), (4, 504715002), (6, 336476668), (8, 252357501), (11, 183532728), (12, 168238334), (22, 91766364), (24, 84119167), (33, 61177576), (37, 54563784), (41, 49240488), (44, 45883182), (66, 30588788), (71, 28434648), (74, 27281892), (82, 24620244), (88, 22941591), (111, 18187928), (123, 16413496), (132, 15294394), (142, 14217324), (148, 13640946), (164, 12310122), (213, 9478216), (222, 9093964), (246, 8206748), (264, 7647197), (284, 7108662), (296, 6820473), (328, 6155061), (407, 4960344), (426, 4739108), (444, 4546982), (451, 4476408), (492, 4103374), (568, 3554331), (781, 2584968), (814, 2480172), (852, 2369554), (888, 2273491), (902, 2238204), (984, 2051687), (1221, 1653448), (1353, 1492136), (1517, 1330824), (1562, 1292484), (1628, 1240086), (1704, 1184777), (1804, 1119102), (2343, 861656), (2442, 826724), (2627, 768504), (2706, 746068), (2911, 693528), (3034, 665412), (3124, 646242), (3256, 620043), (3608, 559551), (4551, 443608), (4686, 430828), (4884, 413362), (5041, 400488), (5254, 384252), (5412, 373034), (5822, 346764), (6068, 332706), (6248, 323121), (7881, 256168), (8733, 231176), (9102, 221804), (9372, 215414), (9768, 206681), (10082, 200244), (10508, 192126), (10824, 186517), (11644, 173382), (12136, 166353), (15123, 133496), (15762, 128084), (16687, 120984), (17466, 115588), (18204, 110902), (18744, 107707), (20164, 100122), (21016, 96063), (23288, 86691), (28897, 69864), (30246, 66748), (31524, 64042), (32021, 63048), (33374, 60492), (34932, 57794), (36408, 55451), (40328, 50061)]