680576256

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 180

約数和(自身を含む): 2119072032

約数和(自身を除く): 1438495776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 768, 828, 864, 1104, 1152, 1242, 1296, 1427, 1472, 1656, 1728, 1863, 2208, 2304, 2484, 2592, 2854, 2944, 3312, 3456, 3726, 4281, 4416, 4968, 5184, 5708, 5888, 6624, 6912, 7452, 8562, 8832, 9936, 10368, 11416, 12843, 13248, 14904, 17124, 17664, 19872, 20736, 22832, 25686, 26496, 29808, 32821, 34248, 38529, 39744, 45664, 51372, 52992, 59616, 65642, 68496, 77058, 79488, 91328, 98463, 102744, 115587, 119232, 131284, 136992, 154116, 158976, 182656, 196926, 205488, 231174, 238464, 262568, 273984, 295389, 308232, 365312, 393852, 410976, 462348, 476928, 525136, 547968, 590778, 616464, 787704, 821952, 886167, 924696, 1050272, 1095936, 1181556, 1232928, 1575408, 1643904, 1772334, 1849392, 2100544, 2363112, 2465856, 2658501, 3150816, 3287808, 3544668, 3698784, 4201088, 4726224, 4931712, 5317002, 6301632, 7089336, 7397568, 8402176, 9452448, 9863424, 10634004, 12603264, 14178672, 14795136, 18904896, 21268008, 25206528, 28357344, 29590272, 37809792, 42536016, 56714688, 75619584, 85072032, 113429376, 170144064, 226858752, 340288128, 680576256]

約数ペア:

[(1, 680576256), (2, 340288128), (3, 226858752), (4, 170144064), (6, 113429376), (8, 85072032), (9, 75619584), (12, 56714688), (16, 42536016), (18, 37809792), (23, 29590272), (24, 28357344), (27, 25206528), (32, 21268008), (36, 18904896), (46, 14795136), (48, 14178672), (54, 12603264), (64, 10634004), (69, 9863424), (72, 9452448), (81, 8402176), (92, 7397568), (96, 7089336), (108, 6301632), (128, 5317002), (138, 4931712), (144, 4726224), (162, 4201088), (184, 3698784), (192, 3544668), (207, 3287808), (216, 3150816), (256, 2658501), (276, 2465856), (288, 2363112), (324, 2100544), (368, 1849392), (384, 1772334), (414, 1643904), (432, 1575408), (552, 1232928), (576, 1181556), (621, 1095936), (648, 1050272), (736, 924696), (768, 886167), (828, 821952), (864, 787704), (1104, 616464), (1152, 590778), (1242, 547968), (1296, 525136), (1427, 476928), (1472, 462348), (1656, 410976), (1728, 393852), (1863, 365312), (2208, 308232), (2304, 295389), (2484, 273984), (2592, 262568), (2854, 238464), (2944, 231174), (3312, 205488), (3456, 196926), (3726, 182656), (4281, 158976), (4416, 154116), (4968, 136992), (5184, 131284), (5708, 119232), (5888, 115587), (6624, 102744), (6912, 98463), (7452, 91328), (8562, 79488), (8832, 77058), (9936, 68496), (10368, 65642), (11416, 59616), (12843, 52992), (13248, 51372), (14904, 45664), (17124, 39744), (17664, 38529), (19872, 34248), (20736, 32821), (22832, 29808), (25686, 26496)]