438758208

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 280

約数和(自身を含む): 1513588032

約数和(自身を除く): 1074829824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 107, 108, 112, 113, 126, 144, 162, 168, 189, 192, 214, 216, 224, 226, 252, 288, 321, 324, 336, 339, 378, 428, 432, 448, 452, 504, 567, 576, 642, 648, 672, 678, 749, 756, 791, 856, 864, 904, 963, 1008, 1017, 1134, 1284, 1296, 1344, 1356, 1498, 1512, 1582, 1712, 1728, 1808, 1926, 2016, 2034, 2247, 2268, 2373, 2568, 2592, 2712, 2889, 2996, 3024, 3051, 3164, 3424, 3616, 3852, 4032, 4068, 4494, 4536, 4746, 5136, 5184, 5424, 5778, 5992, 6048, 6102, 6328, 6741, 6848, 7119, 7232, 7704, 8136, 8667, 8988, 9072, 9153, 9492, 10272, 10848, 11556, 11984, 12091, 12096, 12204, 12656, 13482, 14238, 15408, 16272, 17334, 17976, 18144, 18306, 18984, 20223, 20544, 21357, 21696, 23112, 23968, 24182, 24408, 25312, 26964, 28476, 30816, 32544, 34668, 35952, 36273, 36288, 36612, 37968, 40446, 42714, 46224, 47936, 48364, 48816, 50624, 53928, 56952, 60669, 61632, 64071, 65088, 69336, 71904, 72546, 73224, 75936, 80892, 84637, 85428, 92448, 96728, 97632, 107856, 108819, 113904, 121338, 128142, 138672, 143808, 145092, 146448, 151872, 161784, 169274, 170856, 184896, 193456, 195264, 215712, 217638, 227808, 242676, 253911, 256284, 277344, 290184, 292896, 323568, 326457, 338548, 341712, 386912, 431424, 435276, 455616, 485352, 507822, 512568, 554688, 580368, 585792, 647136, 652914, 677096, 683424, 761733, 773824, 870552, 970704, 979371, 1015644, 1025136, 1160736, 1294272, 1305828, 1354192, 1366848, 1523466, 1741104, 1941408, 1958742, 2031288, 2050272, 2285199, 2321472, 2611656, 2708384, 3046932, 3482208, 3882816, 3917484, 4062576, 4100544, 4570398, 5223312, 5416768, 6093864, 6855597, 6964416, 7834968, 8125152, 9140796, 10446624, 12187728, 13711194, 15669936, 16250304, 18281592, 20893248, 24375456, 27422388, 31339872, 36563184, 48750912, 54844776, 62679744, 73126368, 109689552, 146252736, 219379104, 438758208]

約数ペア:

[(1, 438758208), (2, 219379104), (3, 146252736), (4, 109689552), (6, 73126368), (7, 62679744), (8, 54844776), (9, 48750912), (12, 36563184), (14, 31339872), (16, 27422388), (18, 24375456), (21, 20893248), (24, 18281592), (27, 16250304), (28, 15669936), (32, 13711194), (36, 12187728), (42, 10446624), (48, 9140796), (54, 8125152), (56, 7834968), (63, 6964416), (64, 6855597), (72, 6093864), (81, 5416768), (84, 5223312), (96, 4570398), (107, 4100544), (108, 4062576), (112, 3917484), (113, 3882816), (126, 3482208), (144, 3046932), (162, 2708384), (168, 2611656), (189, 2321472), (192, 2285199), (214, 2050272), (216, 2031288), (224, 1958742), (226, 1941408), (252, 1741104), (288, 1523466), (321, 1366848), (324, 1354192), (336, 1305828), (339, 1294272), (378, 1160736), (428, 1025136), (432, 1015644), (448, 979371), (452, 970704), (504, 870552), (567, 773824), (576, 761733), (642, 683424), (648, 677096), (672, 652914), (678, 647136), (749, 585792), (756, 580368), (791, 554688), (856, 512568), (864, 507822), (904, 485352), (963, 455616), (1008, 435276), (1017, 431424), (1134, 386912), (1284, 341712), (1296, 338548), (1344, 326457), (1356, 323568), (1498, 292896), (1512, 290184), (1582, 277344), (1712, 256284), (1728, 253911), (1808, 242676), (1926, 227808), (2016, 217638), (2034, 215712), (2247, 195264), (2268, 193456), (2373, 184896), (2568, 170856), (2592, 169274), (2712, 161784), (2889, 151872), (2996, 146448), (3024, 145092), (3051, 143808), (3164, 138672), (3424, 128142), (3616, 121338), (3852, 113904), (4032, 108819), (4068, 107856), (4494, 97632), (4536, 96728), (4746, 92448), (5136, 85428), (5184, 84637), (5424, 80892), (5778, 75936), (5992, 73224), (6048, 72546), (6102, 71904), (6328, 69336), (6741, 65088), (6848, 64071), (7119, 61632), (7232, 60669), (7704, 56952), (8136, 53928), (8667, 50624), (8988, 48816), (9072, 48364), (9153, 47936), (9492, 46224), (10272, 42714), (10848, 40446), (11556, 37968), (11984, 36612), (12091, 36288), (12096, 36273), (12204, 35952), (12656, 34668), (13482, 32544), (14238, 30816), (15408, 28476), (16272, 26964), (17334, 25312), (17976, 24408), (18144, 24182), (18306, 23968), (18984, 23112), (20223, 21696), (20544, 21357)]