1247019264

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 3781089312

約数和(自身を除く): 2534070048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 64, 72, 82, 86, 96, 123, 128, 129, 144, 164, 172, 192, 246, 256, 258, 288, 307, 328, 344, 369, 384, 387, 492, 516, 576, 614, 656, 688, 738, 768, 774, 921, 984, 1032, 1152, 1228, 1312, 1376, 1476, 1548, 1763, 1842, 1968, 2064, 2304, 2456, 2624, 2752, 2763, 2952, 3096, 3526, 3684, 3936, 4128, 4912, 5248, 5289, 5504, 5526, 5904, 6192, 7052, 7368, 7872, 8256, 9824, 10496, 10578, 11008, 11052, 11808, 12384, 12587, 13201, 14104, 14736, 15744, 15867, 16512, 19648, 21156, 22104, 23616, 24768, 25174, 26402, 28208, 29472, 31488, 31734, 33024, 37761, 39296, 39603, 42312, 44208, 47232, 49536, 50348, 52804, 56416, 58944, 63468, 75522, 78592, 79206, 84624, 88416, 94464, 99072, 100696, 105608, 112832, 113283, 117888, 118809, 126936, 151044, 158412, 169248, 176832, 201392, 211216, 225664, 226566, 235776, 237618, 253872, 302088, 316824, 338496, 353664, 402784, 422432, 451328, 453132, 475236, 507744, 541241, 604176, 633648, 676992, 707328, 805568, 844864, 906264, 950472, 1015488, 1082482, 1208352, 1267296, 1353984, 1611136, 1623723, 1689728, 1812528, 1900944, 2030976, 2164964, 2416704, 2534592, 3222272, 3247446, 3379456, 3625056, 3801888, 4061952, 4329928, 4833408, 4871169, 5069184, 6494892, 7250112, 7603776, 8659856, 9666816, 9742338, 10138368, 12989784, 14500224, 15207552, 17319712, 19484676, 25979568, 29000448, 30415104, 34639424, 38969352, 51959136, 69278848, 77938704, 103918272, 138557696, 155877408, 207836544, 311754816, 415673088, 623509632, 1247019264]

約数ペア:

[(1, 1247019264), (2, 623509632), (3, 415673088), (4, 311754816), (6, 207836544), (8, 155877408), (9, 138557696), (12, 103918272), (16, 77938704), (18, 69278848), (24, 51959136), (32, 38969352), (36, 34639424), (41, 30415104), (43, 29000448), (48, 25979568), (64, 19484676), (72, 17319712), (82, 15207552), (86, 14500224), (96, 12989784), (123, 10138368), (128, 9742338), (129, 9666816), (144, 8659856), (164, 7603776), (172, 7250112), (192, 6494892), (246, 5069184), (256, 4871169), (258, 4833408), (288, 4329928), (307, 4061952), (328, 3801888), (344, 3625056), (369, 3379456), (384, 3247446), (387, 3222272), (492, 2534592), (516, 2416704), (576, 2164964), (614, 2030976), (656, 1900944), (688, 1812528), (738, 1689728), (768, 1623723), (774, 1611136), (921, 1353984), (984, 1267296), (1032, 1208352), (1152, 1082482), (1228, 1015488), (1312, 950472), (1376, 906264), (1476, 844864), (1548, 805568), (1763, 707328), (1842, 676992), (1968, 633648), (2064, 604176), (2304, 541241), (2456, 507744), (2624, 475236), (2752, 453132), (2763, 451328), (2952, 422432), (3096, 402784), (3526, 353664), (3684, 338496), (3936, 316824), (4128, 302088), (4912, 253872), (5248, 237618), (5289, 235776), (5504, 226566), (5526, 225664), (5904, 211216), (6192, 201392), (7052, 176832), (7368, 169248), (7872, 158412), (8256, 151044), (9824, 126936), (10496, 118809), (10578, 117888), (11008, 113283), (11052, 112832), (11808, 105608), (12384, 100696), (12587, 99072), (13201, 94464), (14104, 88416), (14736, 84624), (15744, 79206), (15867, 78592), (16512, 75522), (19648, 63468), (21156, 58944), (22104, 56416), (23616, 52804), (24768, 50348), (25174, 49536), (26402, 47232), (28208, 44208), (29472, 42312), (31488, 39603), (31734, 39296), (33024, 37761)]