621395712

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1465

約数の個数: 216

約数和(自身を含む): 2124909696

約数和(自身を除く): 1503513984

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, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1427, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 2854, 3024, 3402, 3456, 3888, 4032, 4281, 4536, 5184, 5376, 5708, 6048, 6804, 6912, 7776, 8064, 8562, 9072, 9989, 10368, 11416, 12096, 12843, 13608, 15552, 16128, 17124, 18144, 19978, 20736, 22832, 24192, 25686, 27216, 29967, 31104, 34248, 36288, 38529, 39956, 45664, 48384, 51372, 54432, 59934, 62208, 68496, 72576, 77058, 79912, 89901, 91328, 102744, 108864, 115587, 119868, 136992, 145152, 154116, 159824, 179802, 182656, 205488, 217728, 231174, 239736, 269703, 273984, 308232, 319648, 346761, 359604, 365312, 410976, 435456, 462348, 479472, 539406, 547968, 616464, 639296, 693522, 719208, 809109, 821952, 924696, 958944, 1078812, 1095936, 1232928, 1278592, 1387044, 1438416, 1618218, 1643904, 1849392, 1917888, 2157624, 2427327, 2465856, 2557184, 2774088, 2876832, 3236436, 3287808, 3698784, 3835776, 4315248, 4854654, 4931712, 5548176, 5753664, 6472872, 7397568, 7671552, 8630496, 9709308, 9863424, 11096352, 11507328, 12945744, 14795136, 17260992, 19418616, 22192704, 23014656, 25891488, 29590272, 34521984, 38837232, 44385408, 51782976, 69043968, 77674464, 88770816, 103565952, 155348928, 207131904, 310697856, 621395712]

約数ペア:

[(1, 621395712), (2, 310697856), (3, 207131904), (4, 155348928), (6, 103565952), (7, 88770816), (8, 77674464), (9, 69043968), (12, 51782976), (14, 44385408), (16, 38837232), (18, 34521984), (21, 29590272), (24, 25891488), (27, 23014656), (28, 22192704), (32, 19418616), (36, 17260992), (42, 14795136), (48, 12945744), (54, 11507328), (56, 11096352), (63, 9863424), (64, 9709308), (72, 8630496), (81, 7671552), (84, 7397568), (96, 6472872), (108, 5753664), (112, 5548176), (126, 4931712), (128, 4854654), (144, 4315248), (162, 3835776), (168, 3698784), (189, 3287808), (192, 3236436), (216, 2876832), (224, 2774088), (243, 2557184), (252, 2465856), (256, 2427327), (288, 2157624), (324, 1917888), (336, 1849392), (378, 1643904), (384, 1618218), (432, 1438416), (448, 1387044), (486, 1278592), (504, 1232928), (567, 1095936), (576, 1078812), (648, 958944), (672, 924696), (756, 821952), (768, 809109), (864, 719208), (896, 693522), (972, 639296), (1008, 616464), (1134, 547968), (1152, 539406), (1296, 479472), (1344, 462348), (1427, 435456), (1512, 410976), (1701, 365312), (1728, 359604), (1792, 346761), (1944, 319648), (2016, 308232), (2268, 273984), (2304, 269703), (2592, 239736), (2688, 231174), (2854, 217728), (3024, 205488), (3402, 182656), (3456, 179802), (3888, 159824), (4032, 154116), (4281, 145152), (4536, 136992), (5184, 119868), (5376, 115587), (5708, 108864), (6048, 102744), (6804, 91328), (6912, 89901), (7776, 79912), (8064, 77058), (8562, 72576), (9072, 68496), (9989, 62208), (10368, 59934), (11416, 54432), (12096, 51372), (12843, 48384), (13608, 45664), (15552, 39956), (16128, 38529), (17124, 36288), (18144, 34248), (19978, 31104), (20736, 29967), (22832, 27216), (24192, 25686)]