1955919888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 6268487680

約数和(自身を除く): 4312567792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 127, 144, 152, 156, 171, 208, 228, 234, 247, 254, 304, 312, 342, 381, 433, 456, 468, 494, 508, 624, 684, 741, 762, 866, 912, 936, 988, 1016, 1143, 1299, 1368, 1482, 1524, 1651, 1732, 1872, 1976, 2032, 2223, 2286, 2413, 2598, 2736, 2964, 3048, 3302, 3464, 3897, 3952, 4446, 4572, 4826, 4953, 5196, 5629, 5928, 6096, 6604, 6928, 7239, 7794, 8227, 8892, 9144, 9652, 9906, 10392, 11258, 11856, 13208, 14478, 14859, 15588, 16454, 16887, 17784, 18288, 19304, 19812, 20784, 21717, 22516, 24681, 26416, 28956, 29718, 31176, 31369, 32908, 33774, 35568, 38608, 39624, 43434, 45032, 49362, 50661, 54991, 57912, 59436, 62352, 62738, 65816, 67548, 74043, 79248, 86868, 90064, 94107, 98724, 101322, 106951, 109982, 115824, 118872, 125476, 131632, 135096, 148086, 164973, 173736, 188214, 197448, 202644, 213902, 219964, 237744, 250952, 270192, 282321, 296172, 320853, 329946, 347472, 376428, 394896, 405288, 427804, 439928, 494919, 501904, 564642, 592344, 641706, 659892, 714883, 752856, 810576, 855608, 879856, 962559, 989838, 1044829, 1129284, 1184688, 1283412, 1319784, 1429766, 1505712, 1711216, 1925118, 1979676, 2089658, 2144649, 2258568, 2566824, 2639568, 2859532, 3134487, 3850236, 3959352, 4179316, 4289298, 4517136, 5133648, 5719064, 6268974, 6433947, 7700472, 7918704, 8358632, 8578596, 9403461, 11438128, 12537948, 12867894, 13582777, 15400944, 16717264, 17157192, 18806922, 25075896, 25735788, 27165554, 34314384, 37613844, 40748331, 50151792, 51471576, 54331108, 75227688, 81496662, 102943152, 108662216, 122244993, 150455376, 162993324, 217324432, 244489986, 325986648, 488979972, 651973296, 977959944, 1955919888]

約数ペア:

[(1, 1955919888), (2, 977959944), (3, 651973296), (4, 488979972), (6, 325986648), (8, 244489986), (9, 217324432), (12, 162993324), (13, 150455376), (16, 122244993), (18, 108662216), (19, 102943152), (24, 81496662), (26, 75227688), (36, 54331108), (38, 51471576), (39, 50151792), (48, 40748331), (52, 37613844), (57, 34314384), (72, 27165554), (76, 25735788), (78, 25075896), (104, 18806922), (114, 17157192), (117, 16717264), (127, 15400944), (144, 13582777), (152, 12867894), (156, 12537948), (171, 11438128), (208, 9403461), (228, 8578596), (234, 8358632), (247, 7918704), (254, 7700472), (304, 6433947), (312, 6268974), (342, 5719064), (381, 5133648), (433, 4517136), (456, 4289298), (468, 4179316), (494, 3959352), (508, 3850236), (624, 3134487), (684, 2859532), (741, 2639568), (762, 2566824), (866, 2258568), (912, 2144649), (936, 2089658), (988, 1979676), (1016, 1925118), (1143, 1711216), (1299, 1505712), (1368, 1429766), (1482, 1319784), (1524, 1283412), (1651, 1184688), (1732, 1129284), (1872, 1044829), (1976, 989838), (2032, 962559), (2223, 879856), (2286, 855608), (2413, 810576), (2598, 752856), (2736, 714883), (2964, 659892), (3048, 641706), (3302, 592344), (3464, 564642), (3897, 501904), (3952, 494919), (4446, 439928), (4572, 427804), (4826, 405288), (4953, 394896), (5196, 376428), (5629, 347472), (5928, 329946), (6096, 320853), (6604, 296172), (6928, 282321), (7239, 270192), (7794, 250952), (8227, 237744), (8892, 219964), (9144, 213902), (9652, 202644), (9906, 197448), (10392, 188214), (11258, 173736), (11856, 164973), (13208, 148086), (14478, 135096), (14859, 131632), (15588, 125476), (16454, 118872), (16887, 115824), (17784, 109982), (18288, 106951), (19304, 101322), (19812, 98724), (20784, 94107), (21717, 90064), (22516, 86868), (24681, 79248), (26416, 74043), (28956, 67548), (29718, 65816), (31176, 62738), (31369, 62352), (32908, 59436), (33774, 57912), (35568, 54991), (38608, 50661), (39624, 49362), (43434, 45032)]