7904047184

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 18846793728

約数和(自身を除く): 10942746544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 61, 62, 68, 88, 121, 122, 124, 127, 136, 176, 187, 242, 244, 248, 254, 272, 341, 374, 484, 488, 496, 508, 527, 671, 682, 748, 968, 976, 1016, 1037, 1054, 1342, 1364, 1397, 1496, 1891, 1936, 2032, 2057, 2074, 2108, 2159, 2684, 2728, 2794, 2992, 3751, 3782, 3937, 4114, 4148, 4216, 4318, 5368, 5456, 5588, 5797, 7381, 7502, 7564, 7747, 7874, 8228, 8296, 8432, 8636, 10736, 11176, 11407, 11594, 14762, 15004, 15128, 15367, 15494, 15748, 16456, 16592, 17272, 20801, 22352, 22814, 23188, 23749, 29524, 30008, 30256, 30734, 30988, 31496, 32147, 32912, 34544, 41602, 43307, 45628, 46376, 47498, 59048, 60016, 61468, 61976, 62992, 63767, 64294, 66929, 83204, 85217, 86614, 91256, 92752, 94996, 118096, 122936, 123952, 125477, 127534, 128588, 131699, 133858, 166408, 170434, 173228, 182512, 189992, 228811, 240157, 245872, 250954, 255068, 257176, 261239, 263398, 267716, 332816, 340868, 346456, 353617, 379984, 457622, 476377, 480314, 501908, 510136, 514352, 522478, 526796, 535432, 681736, 692912, 707234, 736219, 915244, 937387, 952754, 960628, 1003816, 1020272, 1044956, 1053592, 1070864, 1363472, 1414468, 1448689, 1472438, 1830488, 1874774, 1905508, 1921256, 2007632, 2089912, 2107184, 2641727, 2828936, 2897378, 2944876, 3660976, 3749548, 3811016, 3842512, 3889787, 4082669, 4179824, 5283454, 5657872, 5794756, 5889752, 7499096, 7622032, 7779574, 8098409, 8165338, 10566908, 11589512, 11779504, 14998192, 15559148, 15935579, 16196818, 16330676, 21133816, 23179024, 29058997, 31118296, 31871158, 32393636, 32661352, 42267632, 44909359, 58117994, 62236592, 63742316, 64787272, 65322704, 89818718, 116235988, 127484632, 129574544, 179637436, 232471976, 254969264, 359274872, 464943952, 494002949, 718549744, 988005898, 1976011796, 3952023592, 7904047184]

約数ペア:

[(1, 7904047184), (2, 3952023592), (4, 1976011796), (8, 988005898), (11, 718549744), (16, 494002949), (17, 464943952), (22, 359274872), (31, 254969264), (34, 232471976), (44, 179637436), (61, 129574544), (62, 127484632), (68, 116235988), (88, 89818718), (121, 65322704), (122, 64787272), (124, 63742316), (127, 62236592), (136, 58117994), (176, 44909359), (187, 42267632), (242, 32661352), (244, 32393636), (248, 31871158), (254, 31118296), (272, 29058997), (341, 23179024), (374, 21133816), (484, 16330676), (488, 16196818), (496, 15935579), (508, 15559148), (527, 14998192), (671, 11779504), (682, 11589512), (748, 10566908), (968, 8165338), (976, 8098409), (1016, 7779574), (1037, 7622032), (1054, 7499096), (1342, 5889752), (1364, 5794756), (1397, 5657872), (1496, 5283454), (1891, 4179824), (1936, 4082669), (2032, 3889787), (2057, 3842512), (2074, 3811016), (2108, 3749548), (2159, 3660976), (2684, 2944876), (2728, 2897378), (2794, 2828936), (2992, 2641727), (3751, 2107184), (3782, 2089912), (3937, 2007632), (4114, 1921256), (4148, 1905508), (4216, 1874774), (4318, 1830488), (5368, 1472438), (5456, 1448689), (5588, 1414468), (5797, 1363472), (7381, 1070864), (7502, 1053592), (7564, 1044956), (7747, 1020272), (7874, 1003816), (8228, 960628), (8296, 952754), (8432, 937387), (8636, 915244), (10736, 736219), (11176, 707234), (11407, 692912), (11594, 681736), (14762, 535432), (15004, 526796), (15128, 522478), (15367, 514352), (15494, 510136), (15748, 501908), (16456, 480314), (16592, 476377), (17272, 457622), (20801, 379984), (22352, 353617), (22814, 346456), (23188, 340868), (23749, 332816), (29524, 267716), (30008, 263398), (30256, 261239), (30734, 257176), (30988, 255068), (31496, 250954), (32147, 245872), (32912, 240157), (34544, 228811), (41602, 189992), (43307, 182512), (45628, 173228), (46376, 170434), (47498, 166408), (59048, 133858), (60016, 131699), (61468, 128588), (61976, 127534), (62992, 125477), (63767, 123952), (64294, 122936), (66929, 118096), (83204, 94996), (85217, 92752), (86614, 91256)]