780461568

素因数分解:

$2^9\times 3^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 2536712640

約数和(自身を除く): 1756251072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 81, 82, 96, 102, 108, 123, 128, 136, 144, 153, 162, 164, 192, 204, 216, 243, 246, 256, 272, 288, 306, 324, 328, 369, 384, 408, 432, 459, 486, 492, 512, 544, 576, 612, 648, 656, 697, 729, 738, 768, 816, 864, 918, 972, 984, 1088, 1107, 1152, 1224, 1296, 1312, 1377, 1394, 1458, 1476, 1536, 1632, 1728, 1836, 1944, 1968, 2091, 2176, 2187, 2214, 2304, 2448, 2592, 2624, 2754, 2788, 2916, 2952, 3264, 3321, 3456, 3672, 3888, 3936, 4131, 4182, 4352, 4374, 4428, 4608, 4896, 5184, 5248, 5508, 5576, 5832, 5904, 6273, 6528, 6642, 6912, 7344, 7776, 7872, 8262, 8364, 8704, 8748, 8856, 9792, 9963, 10368, 10496, 11016, 11152, 11664, 11808, 12393, 12546, 13056, 13284, 13824, 14688, 15552, 15744, 16524, 16728, 17496, 17712, 18819, 19584, 19926, 20736, 20992, 22032, 22304, 23328, 23616, 24786, 25092, 26112, 26568, 29376, 29889, 31104, 31488, 33048, 33456, 34992, 35424, 37179, 37638, 39168, 39852, 41472, 44064, 44608, 46656, 47232, 49572, 50184, 53136, 56457, 58752, 59778, 62208, 62976, 66096, 66912, 69984, 70848, 74358, 75276, 78336, 79704, 88128, 89216, 89667, 93312, 94464, 99144, 100368, 106272, 112914, 117504, 119556, 124416, 132192, 133824, 139968, 141696, 148716, 150552, 159408, 169371, 176256, 178432, 179334, 186624, 188928, 198288, 200736, 212544, 225828, 235008, 239112, 264384, 267648, 279936, 283392, 297432, 301104, 318816, 338742, 352512, 356864, 358668, 373248, 396576, 401472, 425088, 451656, 478224, 508113, 528768, 535296, 559872, 566784, 594864, 602208, 637632, 677484, 705024, 717336, 793152, 802944, 850176, 903312, 956448, 1016226, 1057536, 1070592, 1119744, 1189728, 1204416, 1275264, 1354968, 1434672, 1524339, 1586304, 1605888, 1700352, 1806624, 1912896, 2032452, 2115072, 2379456, 2408832, 2550528, 2709936, 2869344, 3048678, 3172608, 3211776, 3613248, 3825792, 4064904, 4758912, 4817664, 5101056, 5419872, 5738688, 6097356, 6345216, 7226496, 7651584, 8129808, 9517824, 9635328, 10839744, 11477376, 12194712, 14452992, 15303168, 16259616, 19035648, 21679488, 22954752, 24389424, 28905984, 32519232, 43358976, 45909504, 48778848, 65038464, 86717952, 97557696, 130076928, 195115392, 260153856, 390230784, 780461568]

約数ペア:

[(1, 780461568), (2, 390230784), (3, 260153856), (4, 195115392), (6, 130076928), (8, 97557696), (9, 86717952), (12, 65038464), (16, 48778848), (17, 45909504), (18, 43358976), (24, 32519232), (27, 28905984), (32, 24389424), (34, 22954752), (36, 21679488), (41, 19035648), (48, 16259616), (51, 15303168), (54, 14452992), (64, 12194712), (68, 11477376), (72, 10839744), (81, 9635328), (82, 9517824), (96, 8129808), (102, 7651584), (108, 7226496), (123, 6345216), (128, 6097356), (136, 5738688), (144, 5419872), (153, 5101056), (162, 4817664), (164, 4758912), (192, 4064904), (204, 3825792), (216, 3613248), (243, 3211776), (246, 3172608), (256, 3048678), (272, 2869344), (288, 2709936), (306, 2550528), (324, 2408832), (328, 2379456), (369, 2115072), (384, 2032452), (408, 1912896), (432, 1806624), (459, 1700352), (486, 1605888), (492, 1586304), (512, 1524339), (544, 1434672), (576, 1354968), (612, 1275264), (648, 1204416), (656, 1189728), (697, 1119744), (729, 1070592), (738, 1057536), (768, 1016226), (816, 956448), (864, 903312), (918, 850176), (972, 802944), (984, 793152), (1088, 717336), (1107, 705024), (1152, 677484), (1224, 637632), (1296, 602208), (1312, 594864), (1377, 566784), (1394, 559872), (1458, 535296), (1476, 528768), (1536, 508113), (1632, 478224), (1728, 451656), (1836, 425088), (1944, 401472), (1968, 396576), (2091, 373248), (2176, 358668), (2187, 356864), (2214, 352512), (2304, 338742), (2448, 318816), (2592, 301104), (2624, 297432), (2754, 283392), (2788, 279936), (2916, 267648), (2952, 264384), (3264, 239112), (3321, 235008), (3456, 225828), (3672, 212544), (3888, 200736), (3936, 198288), (4131, 188928), (4182, 186624), (4352, 179334), (4374, 178432), (4428, 176256), (4608, 169371), (4896, 159408), (5184, 150552), (5248, 148716), (5508, 141696), (5576, 139968), (5832, 133824), (5904, 132192), (6273, 124416), (6528, 119556), (6642, 117504), (6912, 112914), (7344, 106272), (7776, 100368), (7872, 99144), (8262, 94464), (8364, 93312), (8704, 89667), (8748, 89216), (8856, 88128), (9792, 79704), (9963, 78336), (10368, 75276), (10496, 74358), (11016, 70848), (11152, 69984), (11664, 66912), (11808, 66096), (12393, 62976), (12546, 62208), (13056, 59778), (13284, 58752), (13824, 56457), (14688, 53136), (15552, 50184), (15744, 49572), (16524, 47232), (16728, 46656), (17496, 44608), (17712, 44064), (18819, 41472), (19584, 39852), (19926, 39168), (20736, 37638), (20992, 37179), (22032, 35424), (22304, 34992), (23328, 33456), (23616, 33048), (24786, 31488), (25092, 31104), (26112, 29889), (26568, 29376)]