2668261512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 8250900480

約数和(自身を除く): 5582638968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 61, 62, 74, 84, 93, 111, 122, 124, 148, 168, 183, 186, 217, 222, 227, 244, 248, 259, 296, 366, 372, 427, 434, 444, 454, 488, 518, 651, 681, 732, 744, 777, 854, 868, 888, 908, 1036, 1147, 1281, 1302, 1362, 1464, 1554, 1589, 1708, 1736, 1816, 1891, 2072, 2257, 2294, 2562, 2604, 2724, 3108, 3178, 3416, 3441, 3782, 4514, 4588, 4767, 5124, 5208, 5448, 5673, 6216, 6356, 6771, 6882, 7037, 7564, 8029, 8399, 9028, 9176, 9534, 10248, 11346, 12712, 13237, 13542, 13764, 13847, 14074, 15128, 15799, 16058, 16798, 18056, 19068, 21111, 22692, 24087, 25197, 26474, 27084, 27528, 27694, 28148, 31598, 32116, 33596, 38136, 39711, 41541, 42222, 45384, 47397, 48174, 49259, 50394, 52948, 54168, 55388, 56296, 58793, 63196, 64232, 67192, 69967, 79422, 83082, 84444, 94794, 96348, 96929, 98518, 100788, 105896, 110776, 117586, 126392, 139934, 147777, 158844, 166164, 168888, 176379, 189588, 192696, 193858, 197036, 201576, 209901, 235172, 260369, 279868, 290787, 295554, 317688, 332328, 352758, 379176, 387716, 394072, 419802, 429257, 470344, 489769, 512339, 520738, 559736, 581574, 591108, 705516, 775432, 781107, 839604, 858514, 979538, 1024678, 1041476, 1163148, 1182216, 1287771, 1411032, 1469307, 1537017, 1562214, 1679208, 1717028, 1822583, 1959076, 2049356, 2082952, 2326296, 2575542, 2938614, 3004799, 3074034, 3124428, 3434056, 3586373, 3645166, 3918152, 4098712, 5151084, 5467749, 5877228, 6009598, 6148068, 6248856, 7172746, 7290332, 9014397, 10302168, 10759119, 10935498, 11754456, 12019196, 12296136, 14345492, 14580664, 15882509, 18028794, 21518238, 21870996, 24038392, 28690984, 31765018, 36057588, 43036476, 43741992, 47647527, 63530036, 72115176, 86072952, 95295054, 111177563, 127060072, 190590108, 222355126, 333532689, 381180216, 444710252, 667065378, 889420504, 1334130756, 2668261512]

約数ペア:

[(1, 2668261512), (2, 1334130756), (3, 889420504), (4, 667065378), (6, 444710252), (7, 381180216), (8, 333532689), (12, 222355126), (14, 190590108), (21, 127060072), (24, 111177563), (28, 95295054), (31, 86072952), (37, 72115176), (42, 63530036), (56, 47647527), (61, 43741992), (62, 43036476), (74, 36057588), (84, 31765018), (93, 28690984), (111, 24038392), (122, 21870996), (124, 21518238), (148, 18028794), (168, 15882509), (183, 14580664), (186, 14345492), (217, 12296136), (222, 12019196), (227, 11754456), (244, 10935498), (248, 10759119), (259, 10302168), (296, 9014397), (366, 7290332), (372, 7172746), (427, 6248856), (434, 6148068), (444, 6009598), (454, 5877228), (488, 5467749), (518, 5151084), (651, 4098712), (681, 3918152), (732, 3645166), (744, 3586373), (777, 3434056), (854, 3124428), (868, 3074034), (888, 3004799), (908, 2938614), (1036, 2575542), (1147, 2326296), (1281, 2082952), (1302, 2049356), (1362, 1959076), (1464, 1822583), (1554, 1717028), (1589, 1679208), (1708, 1562214), (1736, 1537017), (1816, 1469307), (1891, 1411032), (2072, 1287771), (2257, 1182216), (2294, 1163148), (2562, 1041476), (2604, 1024678), (2724, 979538), (3108, 858514), (3178, 839604), (3416, 781107), (3441, 775432), (3782, 705516), (4514, 591108), (4588, 581574), (4767, 559736), (5124, 520738), (5208, 512339), (5448, 489769), (5673, 470344), (6216, 429257), (6356, 419802), (6771, 394072), (6882, 387716), (7037, 379176), (7564, 352758), (8029, 332328), (8399, 317688), (9028, 295554), (9176, 290787), (9534, 279868), (10248, 260369), (11346, 235172), (12712, 209901), (13237, 201576), (13542, 197036), (13764, 193858), (13847, 192696), (14074, 189588), (15128, 176379), (15799, 168888), (16058, 166164), (16798, 158844), (18056, 147777), (19068, 139934), (21111, 126392), (22692, 117586), (24087, 110776), (25197, 105896), (26474, 100788), (27084, 98518), (27528, 96929), (27694, 96348), (28148, 94794), (31598, 84444), (32116, 83082), (33596, 79422), (38136, 69967), (39711, 67192), (41541, 64232), (42222, 63196), (45384, 58793), (47397, 56296), (48174, 55388), (49259, 54168), (50394, 52948)]