390336128

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 1052835840

約数和(自身を除く): 662499712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 47, 52, 56, 62, 64, 91, 92, 94, 104, 112, 124, 128, 161, 182, 184, 188, 208, 217, 224, 248, 299, 322, 329, 364, 368, 376, 403, 416, 434, 448, 496, 598, 611, 644, 658, 713, 728, 736, 752, 806, 832, 868, 896, 992, 1081, 1196, 1222, 1288, 1316, 1426, 1456, 1457, 1472, 1504, 1612, 1664, 1736, 1984, 2093, 2162, 2392, 2444, 2576, 2632, 2821, 2852, 2912, 2914, 2944, 3008, 3224, 3472, 3968, 4186, 4277, 4324, 4784, 4888, 4991, 5152, 5264, 5642, 5704, 5824, 5828, 6016, 6448, 6944, 7567, 8372, 8554, 8648, 9269, 9568, 9776, 9982, 10199, 10304, 10528, 11284, 11408, 11648, 11656, 12896, 13888, 14053, 15134, 16744, 17108, 17296, 18538, 18941, 19136, 19552, 19964, 20398, 20608, 21056, 22568, 22816, 23312, 25792, 27776, 28106, 30268, 33488, 33511, 34216, 34592, 37076, 37882, 38272, 39104, 39928, 40796, 42112, 45136, 45632, 46624, 51584, 56212, 60536, 64883, 66976, 67022, 68432, 69184, 74152, 75764, 78208, 79856, 81592, 90272, 91264, 93248, 98371, 112424, 121072, 129766, 132587, 133952, 134044, 136864, 138368, 148304, 151528, 159712, 163184, 180544, 186496, 196742, 224848, 234577, 242144, 259532, 265174, 267904, 268088, 273728, 296608, 303056, 319424, 326368, 361088, 393484, 435643, 449696, 469154, 484288, 519064, 530348, 536176, 547456, 593216, 606112, 638848, 652736, 786968, 871286, 899392, 938308, 968576, 1038128, 1060696, 1072352, 1186432, 1212224, 1305472, 1573936, 1742572, 1798784, 1876616, 2076256, 2121392, 2144704, 2424448, 3049501, 3147872, 3485144, 3753232, 4152512, 4242784, 4289408, 6099002, 6295744, 6970288, 7506464, 8305024, 8485568, 12198004, 12591488, 13940576, 15012928, 16971136, 24396008, 27881152, 30025856, 48792016, 55762304, 97584032, 195168064, 390336128]

約数ペア:

[(1, 390336128), (2, 195168064), (4, 97584032), (7, 55762304), (8, 48792016), (13, 30025856), (14, 27881152), (16, 24396008), (23, 16971136), (26, 15012928), (28, 13940576), (31, 12591488), (32, 12198004), (46, 8485568), (47, 8305024), (52, 7506464), (56, 6970288), (62, 6295744), (64, 6099002), (91, 4289408), (92, 4242784), (94, 4152512), (104, 3753232), (112, 3485144), (124, 3147872), (128, 3049501), (161, 2424448), (182, 2144704), (184, 2121392), (188, 2076256), (208, 1876616), (217, 1798784), (224, 1742572), (248, 1573936), (299, 1305472), (322, 1212224), (329, 1186432), (364, 1072352), (368, 1060696), (376, 1038128), (403, 968576), (416, 938308), (434, 899392), (448, 871286), (496, 786968), (598, 652736), (611, 638848), (644, 606112), (658, 593216), (713, 547456), (728, 536176), (736, 530348), (752, 519064), (806, 484288), (832, 469154), (868, 449696), (896, 435643), (992, 393484), (1081, 361088), (1196, 326368), (1222, 319424), (1288, 303056), (1316, 296608), (1426, 273728), (1456, 268088), (1457, 267904), (1472, 265174), (1504, 259532), (1612, 242144), (1664, 234577), (1736, 224848), (1984, 196742), (2093, 186496), (2162, 180544), (2392, 163184), (2444, 159712), (2576, 151528), (2632, 148304), (2821, 138368), (2852, 136864), (2912, 134044), (2914, 133952), (2944, 132587), (3008, 129766), (3224, 121072), (3472, 112424), (3968, 98371), (4186, 93248), (4277, 91264), (4324, 90272), (4784, 81592), (4888, 79856), (4991, 78208), (5152, 75764), (5264, 74152), (5642, 69184), (5704, 68432), (5824, 67022), (5828, 66976), (6016, 64883), (6448, 60536), (6944, 56212), (7567, 51584), (8372, 46624), (8554, 45632), (8648, 45136), (9269, 42112), (9568, 40796), (9776, 39928), (9982, 39104), (10199, 38272), (10304, 37882), (10528, 37076), (11284, 34592), (11408, 34216), (11648, 33511), (11656, 33488), (12896, 30268), (13888, 28106), (14053, 27776), (15134, 25792), (16744, 23312), (17108, 22816), (17296, 22568), (18538, 21056), (18941, 20608), (19136, 20398), (19552, 19964)]