291002328

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 931392000

約数和(自身を除く): 640389672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 43, 51, 54, 57, 68, 72, 76, 86, 97, 102, 108, 114, 129, 136, 152, 153, 171, 172, 194, 204, 216, 228, 258, 291, 306, 323, 342, 344, 387, 388, 408, 456, 459, 513, 516, 582, 612, 646, 684, 731, 774, 776, 817, 873, 918, 969, 1026, 1032, 1161, 1164, 1224, 1292, 1368, 1462, 1548, 1634, 1649, 1746, 1836, 1843, 1938, 2052, 2193, 2322, 2328, 2451, 2584, 2619, 2907, 2924, 3096, 3268, 3298, 3492, 3672, 3686, 3876, 4104, 4171, 4386, 4644, 4902, 4947, 5238, 5529, 5814, 5848, 6536, 6579, 6596, 6984, 7353, 7372, 7752, 8342, 8721, 8772, 9288, 9804, 9894, 10476, 11058, 11628, 12513, 13158, 13192, 13889, 14706, 14744, 14841, 16587, 16684, 17442, 17544, 19608, 19737, 19788, 20952, 22059, 22116, 23256, 25026, 26316, 27778, 29412, 29682, 31331, 33174, 33368, 34884, 37539, 39474, 39576, 41667, 44118, 44232, 44523, 49761, 50052, 52632, 55556, 58824, 59364, 62662, 66348, 69768, 70907, 75078, 78948, 79249, 83334, 88236, 89046, 93993, 99522, 100104, 111112, 112617, 118728, 125001, 125324, 132696, 141814, 150156, 157896, 158498, 166668, 176472, 178092, 187986, 199044, 212721, 225234, 237747, 250002, 250648, 281979, 283628, 300312, 316996, 333336, 356184, 375003, 375972, 398088, 425442, 450468, 475494, 500004, 563958, 567256, 633992, 638163, 713241, 750006, 751944, 845937, 850884, 900936, 950988, 1000008, 1127916, 1276326, 1347233, 1426482, 1500012, 1691874, 1701768, 1901976, 1914489, 2139723, 2255832, 2552652, 2694466, 2852964, 3000024, 3383748, 3828978, 4041699, 4279446, 5105304, 5388932, 5705928, 6767496, 7657956, 8083398, 8558892, 10777864, 12125097, 15315912, 16166796, 17117784, 24250194, 32333592, 36375291, 48500388, 72750582, 97000776, 145501164, 291002328]

約数ペア:

[(1, 291002328), (2, 145501164), (3, 97000776), (4, 72750582), (6, 48500388), (8, 36375291), (9, 32333592), (12, 24250194), (17, 17117784), (18, 16166796), (19, 15315912), (24, 12125097), (27, 10777864), (34, 8558892), (36, 8083398), (38, 7657956), (43, 6767496), (51, 5705928), (54, 5388932), (57, 5105304), (68, 4279446), (72, 4041699), (76, 3828978), (86, 3383748), (97, 3000024), (102, 2852964), (108, 2694466), (114, 2552652), (129, 2255832), (136, 2139723), (152, 1914489), (153, 1901976), (171, 1701768), (172, 1691874), (194, 1500012), (204, 1426482), (216, 1347233), (228, 1276326), (258, 1127916), (291, 1000008), (306, 950988), (323, 900936), (342, 850884), (344, 845937), (387, 751944), (388, 750006), (408, 713241), (456, 638163), (459, 633992), (513, 567256), (516, 563958), (582, 500004), (612, 475494), (646, 450468), (684, 425442), (731, 398088), (774, 375972), (776, 375003), (817, 356184), (873, 333336), (918, 316996), (969, 300312), (1026, 283628), (1032, 281979), (1161, 250648), (1164, 250002), (1224, 237747), (1292, 225234), (1368, 212721), (1462, 199044), (1548, 187986), (1634, 178092), (1649, 176472), (1746, 166668), (1836, 158498), (1843, 157896), (1938, 150156), (2052, 141814), (2193, 132696), (2322, 125324), (2328, 125001), (2451, 118728), (2584, 112617), (2619, 111112), (2907, 100104), (2924, 99522), (3096, 93993), (3268, 89046), (3298, 88236), (3492, 83334), (3672, 79249), (3686, 78948), (3876, 75078), (4104, 70907), (4171, 69768), (4386, 66348), (4644, 62662), (4902, 59364), (4947, 58824), (5238, 55556), (5529, 52632), (5814, 50052), (5848, 49761), (6536, 44523), (6579, 44232), (6596, 44118), (6984, 41667), (7353, 39576), (7372, 39474), (7752, 37539), (8342, 34884), (8721, 33368), (8772, 33174), (9288, 31331), (9804, 29682), (9894, 29412), (10476, 27778), (11058, 26316), (11628, 25026), (12513, 23256), (13158, 22116), (13192, 22059), (13889, 20952), (14706, 19788), (14744, 19737), (14841, 19608), (16587, 17544), (16684, 17442)]