2186708256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 216

約数和(自身を含む): 6724763136

約数和(自身を除く): 4538054880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 463, 496, 529, 552, 558, 713, 736, 744, 828, 926, 992, 1058, 1104, 1116, 1389, 1426, 1488, 1587, 1656, 1852, 2116, 2139, 2208, 2232, 2778, 2852, 2976, 3174, 3312, 3704, 4167, 4232, 4278, 4464, 4761, 5556, 5704, 6348, 6417, 6624, 7408, 8334, 8464, 8556, 8928, 9522, 10649, 11112, 11408, 12696, 12834, 14353, 14816, 16399, 16668, 16928, 17112, 19044, 21298, 22224, 22816, 25392, 25668, 28706, 31947, 32798, 33336, 34224, 38088, 42596, 43059, 44448, 49197, 50784, 51336, 57412, 63894, 65596, 66672, 68448, 76176, 85192, 86118, 95841, 98394, 102672, 114824, 127788, 129177, 131192, 133344, 147591, 152352, 170384, 172236, 191682, 196788, 205344, 229648, 244927, 255576, 258354, 262384, 295182, 330119, 340768, 344472, 383364, 393576, 459296, 489854, 511152, 516708, 524768, 590364, 660238, 688944, 734781, 766728, 787152, 979708, 990357, 1022304, 1033416, 1180728, 1320476, 1377888, 1469562, 1533456, 1574304, 1959416, 1980714, 2066832, 2204343, 2361456, 2640952, 2939124, 2971071, 3066912, 3918832, 3961428, 4133664, 4408686, 4722912, 5281904, 5878248, 5942142, 7592737, 7837664, 7922856, 8817372, 10563808, 11756496, 11884284, 15185474, 15845712, 17634744, 22778211, 23512992, 23768568, 30370948, 31691424, 35269488, 45556422, 47537136, 60741896, 68334633, 70538976, 91112844, 95074272, 121483792, 136669266, 182225688, 242967584, 273338532, 364451376, 546677064, 728902752, 1093354128, 2186708256]

約数ペア:

[(1, 2186708256), (2, 1093354128), (3, 728902752), (4, 546677064), (6, 364451376), (8, 273338532), (9, 242967584), (12, 182225688), (16, 136669266), (18, 121483792), (23, 95074272), (24, 91112844), (31, 70538976), (32, 68334633), (36, 60741896), (46, 47537136), (48, 45556422), (62, 35269488), (69, 31691424), (72, 30370948), (92, 23768568), (93, 23512992), (96, 22778211), (124, 17634744), (138, 15845712), (144, 15185474), (184, 11884284), (186, 11756496), (207, 10563808), (248, 8817372), (276, 7922856), (279, 7837664), (288, 7592737), (368, 5942142), (372, 5878248), (414, 5281904), (463, 4722912), (496, 4408686), (529, 4133664), (552, 3961428), (558, 3918832), (713, 3066912), (736, 2971071), (744, 2939124), (828, 2640952), (926, 2361456), (992, 2204343), (1058, 2066832), (1104, 1980714), (1116, 1959416), (1389, 1574304), (1426, 1533456), (1488, 1469562), (1587, 1377888), (1656, 1320476), (1852, 1180728), (2116, 1033416), (2139, 1022304), (2208, 990357), (2232, 979708), (2778, 787152), (2852, 766728), (2976, 734781), (3174, 688944), (3312, 660238), (3704, 590364), (4167, 524768), (4232, 516708), (4278, 511152), (4464, 489854), (4761, 459296), (5556, 393576), (5704, 383364), (6348, 344472), (6417, 340768), (6624, 330119), (7408, 295182), (8334, 262384), (8464, 258354), (8556, 255576), (8928, 244927), (9522, 229648), (10649, 205344), (11112, 196788), (11408, 191682), (12696, 172236), (12834, 170384), (14353, 152352), (14816, 147591), (16399, 133344), (16668, 131192), (16928, 129177), (17112, 127788), (19044, 114824), (21298, 102672), (22224, 98394), (22816, 95841), (25392, 86118), (25668, 85192), (28706, 76176), (31947, 68448), (32798, 66672), (33336, 65596), (34224, 63894), (38088, 57412), (42596, 51336), (43059, 50784), (44448, 49197)]