1813750944

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2095

約数の個数: 192

約数和(自身を含む): 5492188800

約数和(自身を除く): 3678437856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 32, 34, 38, 48, 51, 57, 58, 68, 76, 87, 96, 102, 114, 116, 136, 152, 174, 204, 228, 232, 272, 304, 323, 348, 408, 456, 464, 493, 544, 551, 608, 646, 696, 816, 912, 928, 969, 986, 1102, 1292, 1392, 1479, 1632, 1653, 1824, 1938, 1972, 2017, 2204, 2584, 2784, 2958, 3306, 3876, 3944, 4034, 4408, 5168, 5916, 6051, 6612, 7752, 7888, 8068, 8816, 9367, 10336, 11832, 12102, 13224, 15504, 15776, 16136, 17632, 18734, 23664, 24204, 26448, 28101, 31008, 32272, 34289, 37468, 38323, 47328, 48408, 52896, 56202, 58493, 64544, 68578, 74936, 76646, 96816, 102867, 112404, 114969, 116986, 137156, 149872, 153292, 175479, 193632, 205734, 224808, 229938, 233972, 274312, 299744, 306584, 350958, 411468, 449616, 459876, 467944, 548624, 613168, 651491, 701916, 822936, 899232, 919752, 935888, 994381, 1097248, 1111367, 1226336, 1302982, 1403832, 1645872, 1839504, 1871776, 1954473, 1988762, 2222734, 2605964, 2807664, 2983143, 3291744, 3334101, 3679008, 3908946, 3977524, 4445468, 5211928, 5615328, 5966286, 6668202, 7817892, 7955048, 8890936, 10423856, 11932572, 13336404, 15635784, 15910096, 17781872, 18893239, 20847712, 23865144, 26672808, 31271568, 31820192, 35563744, 37786478, 47730288, 53345616, 56679717, 62543136, 75572956, 95460576, 106691232, 113359434, 151145912, 226718868, 302291824, 453437736, 604583648, 906875472, 1813750944]

約数ペア:

[(1, 1813750944), (2, 906875472), (3, 604583648), (4, 453437736), (6, 302291824), (8, 226718868), (12, 151145912), (16, 113359434), (17, 106691232), (19, 95460576), (24, 75572956), (29, 62543136), (32, 56679717), (34, 53345616), (38, 47730288), (48, 37786478), (51, 35563744), (57, 31820192), (58, 31271568), (68, 26672808), (76, 23865144), (87, 20847712), (96, 18893239), (102, 17781872), (114, 15910096), (116, 15635784), (136, 13336404), (152, 11932572), (174, 10423856), (204, 8890936), (228, 7955048), (232, 7817892), (272, 6668202), (304, 5966286), (323, 5615328), (348, 5211928), (408, 4445468), (456, 3977524), (464, 3908946), (493, 3679008), (544, 3334101), (551, 3291744), (608, 2983143), (646, 2807664), (696, 2605964), (816, 2222734), (912, 1988762), (928, 1954473), (969, 1871776), (986, 1839504), (1102, 1645872), (1292, 1403832), (1392, 1302982), (1479, 1226336), (1632, 1111367), (1653, 1097248), (1824, 994381), (1938, 935888), (1972, 919752), (2017, 899232), (2204, 822936), (2584, 701916), (2784, 651491), (2958, 613168), (3306, 548624), (3876, 467944), (3944, 459876), (4034, 449616), (4408, 411468), (5168, 350958), (5916, 306584), (6051, 299744), (6612, 274312), (7752, 233972), (7888, 229938), (8068, 224808), (8816, 205734), (9367, 193632), (10336, 175479), (11832, 153292), (12102, 149872), (13224, 137156), (15504, 116986), (15776, 114969), (16136, 112404), (17632, 102867), (18734, 96816), (23664, 76646), (24204, 74936), (26448, 68578), (28101, 64544), (31008, 58493), (32272, 56202), (34289, 52896), (37468, 48408), (38323, 47328)]