280772544

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 853409520

約数和(自身を除く): 572636976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 169, 192, 204, 208, 221, 272, 312, 338, 408, 416, 442, 507, 509, 544, 624, 663, 676, 816, 832, 884, 1014, 1018, 1088, 1248, 1326, 1352, 1527, 1632, 1768, 2028, 2036, 2496, 2652, 2704, 2873, 3054, 3264, 3536, 4056, 4072, 5304, 5408, 5746, 6108, 6617, 7072, 8112, 8144, 8619, 8653, 10608, 10816, 11492, 12216, 13234, 14144, 16224, 16288, 17238, 17306, 19851, 21216, 22984, 24432, 25959, 26468, 32448, 32576, 34476, 34612, 39702, 42432, 45968, 48864, 51918, 52936, 68952, 69224, 79404, 86021, 91936, 97728, 103836, 105872, 112489, 137904, 138448, 158808, 172042, 183872, 207672, 211744, 224978, 258063, 275808, 276896, 317616, 337467, 344084, 415344, 423488, 449956, 516126, 551616, 553792, 635232, 674934, 688168, 830688, 899912, 1032252, 1270464, 1349868, 1376336, 1462357, 1661376, 1799824, 2064504, 2699736, 2752672, 2924714, 3599648, 4129008, 4387071, 5399472, 5505344, 5849428, 7199296, 8258016, 8774142, 10798944, 11698856, 16516032, 17548284, 21597888, 23397712, 35096568, 46795424, 70193136, 93590848, 140386272, 280772544]

約数ペア:

[(1, 280772544), (2, 140386272), (3, 93590848), (4, 70193136), (6, 46795424), (8, 35096568), (12, 23397712), (13, 21597888), (16, 17548284), (17, 16516032), (24, 11698856), (26, 10798944), (32, 8774142), (34, 8258016), (39, 7199296), (48, 5849428), (51, 5505344), (52, 5399472), (64, 4387071), (68, 4129008), (78, 3599648), (96, 2924714), (102, 2752672), (104, 2699736), (136, 2064504), (156, 1799824), (169, 1661376), (192, 1462357), (204, 1376336), (208, 1349868), (221, 1270464), (272, 1032252), (312, 899912), (338, 830688), (408, 688168), (416, 674934), (442, 635232), (507, 553792), (509, 551616), (544, 516126), (624, 449956), (663, 423488), (676, 415344), (816, 344084), (832, 337467), (884, 317616), (1014, 276896), (1018, 275808), (1088, 258063), (1248, 224978), (1326, 211744), (1352, 207672), (1527, 183872), (1632, 172042), (1768, 158808), (2028, 138448), (2036, 137904), (2496, 112489), (2652, 105872), (2704, 103836), (2873, 97728), (3054, 91936), (3264, 86021), (3536, 79404), (4056, 69224), (4072, 68952), (5304, 52936), (5408, 51918), (5746, 48864), (6108, 45968), (6617, 42432), (7072, 39702), (8112, 34612), (8144, 34476), (8619, 32576), (8653, 32448), (10608, 26468), (10816, 25959), (11492, 24432), (12216, 22984), (13234, 21216), (14144, 19851), (16224, 17306), (16288, 17238)]