390284544

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 1173027072

約数和(自身を除く): 782742528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 97, 104, 124, 128, 156, 169, 186, 192, 194, 208, 248, 256, 291, 312, 338, 372, 384, 388, 403, 416, 496, 507, 582, 624, 676, 744, 768, 776, 806, 832, 992, 1014, 1164, 1209, 1248, 1261, 1352, 1488, 1552, 1612, 1664, 1984, 2028, 2328, 2418, 2496, 2522, 2704, 2976, 3007, 3104, 3224, 3328, 3783, 3968, 4056, 4656, 4836, 4992, 5044, 5239, 5408, 5952, 6014, 6208, 6448, 7566, 7936, 8112, 9021, 9312, 9672, 9984, 10088, 10478, 10816, 11904, 12028, 12416, 12896, 15132, 15717, 16224, 16393, 18042, 18624, 19344, 20176, 20956, 21632, 23808, 24056, 24832, 25792, 30264, 31434, 32448, 32786, 36084, 37248, 38688, 39091, 40352, 41912, 43264, 48112, 49179, 51584, 60528, 62868, 64896, 65572, 72168, 74496, 77376, 78182, 80704, 83824, 96224, 98358, 103168, 117273, 121056, 125736, 129792, 131144, 144336, 154752, 156364, 161408, 167648, 192448, 196716, 234546, 242112, 251472, 262288, 288672, 309504, 312728, 322816, 335296, 384896, 393432, 469092, 484224, 502944, 508183, 524576, 577344, 625456, 670592, 769792, 786864, 938184, 968448, 1005888, 1016366, 1049152, 1154688, 1250912, 1341184, 1524549, 1573728, 1876368, 2011776, 2032732, 2098304, 2309376, 2501824, 3049098, 3147456, 3752736, 4023552, 4065464, 4196608, 5003648, 6098196, 6294912, 7505472, 8130928, 10007296, 12196392, 12589824, 15010944, 16261856, 24392784, 30021888, 32523712, 48785568, 65047424, 97571136, 130094848, 195142272, 390284544]

約数ペア:

[(1, 390284544), (2, 195142272), (3, 130094848), (4, 97571136), (6, 65047424), (8, 48785568), (12, 32523712), (13, 30021888), (16, 24392784), (24, 16261856), (26, 15010944), (31, 12589824), (32, 12196392), (39, 10007296), (48, 8130928), (52, 7505472), (62, 6294912), (64, 6098196), (78, 5003648), (93, 4196608), (96, 4065464), (97, 4023552), (104, 3752736), (124, 3147456), (128, 3049098), (156, 2501824), (169, 2309376), (186, 2098304), (192, 2032732), (194, 2011776), (208, 1876368), (248, 1573728), (256, 1524549), (291, 1341184), (312, 1250912), (338, 1154688), (372, 1049152), (384, 1016366), (388, 1005888), (403, 968448), (416, 938184), (496, 786864), (507, 769792), (582, 670592), (624, 625456), (676, 577344), (744, 524576), (768, 508183), (776, 502944), (806, 484224), (832, 469092), (992, 393432), (1014, 384896), (1164, 335296), (1209, 322816), (1248, 312728), (1261, 309504), (1352, 288672), (1488, 262288), (1552, 251472), (1612, 242112), (1664, 234546), (1984, 196716), (2028, 192448), (2328, 167648), (2418, 161408), (2496, 156364), (2522, 154752), (2704, 144336), (2976, 131144), (3007, 129792), (3104, 125736), (3224, 121056), (3328, 117273), (3783, 103168), (3968, 98358), (4056, 96224), (4656, 83824), (4836, 80704), (4992, 78182), (5044, 77376), (5239, 74496), (5408, 72168), (5952, 65572), (6014, 64896), (6208, 62868), (6448, 60528), (7566, 51584), (7936, 49179), (8112, 48112), (9021, 43264), (9312, 41912), (9672, 40352), (9984, 39091), (10088, 38688), (10478, 37248), (10816, 36084), (11904, 32786), (12028, 32448), (12416, 31434), (12896, 30264), (15132, 25792), (15717, 24832), (16224, 24056), (16393, 23808), (18042, 21632), (18624, 20956), (19344, 20176)]