307617856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 803208960

約数和(自身を除く): 495591104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 224, 238, 239, 272, 338, 364, 416, 442, 448, 476, 478, 544, 676, 728, 832, 884, 952, 956, 1088, 1183, 1352, 1456, 1547, 1673, 1768, 1904, 1912, 2366, 2704, 2873, 2912, 3094, 3107, 3346, 3536, 3808, 3824, 4063, 4732, 5408, 5746, 5824, 6188, 6214, 6692, 7072, 7616, 7648, 8126, 9464, 10816, 11492, 12376, 12428, 13384, 14144, 15296, 16252, 18928, 20111, 21749, 22984, 24752, 24856, 26768, 28441, 32504, 37856, 40222, 40391, 43498, 45968, 49504, 49712, 52819, 53536, 56882, 65008, 75712, 80444, 80782, 86996, 91936, 99008, 99424, 105638, 107072, 113764, 130016, 160888, 161564, 173992, 183872, 198848, 211276, 227528, 260032, 282737, 321776, 323128, 347984, 369733, 422552, 455056, 565474, 643552, 646256, 686647, 695968, 739466, 845104, 910112, 1130948, 1287104, 1292512, 1373294, 1391936, 1478932, 1690208, 1820224, 2261896, 2585024, 2746588, 2957864, 3380416, 4523792, 4806529, 5493176, 5915728, 9047584, 9613058, 10986352, 11831456, 18095168, 19226116, 21972704, 23662912, 38452232, 43945408, 76904464, 153808928, 307617856]

約数ペア:

[(1, 307617856), (2, 153808928), (4, 76904464), (7, 43945408), (8, 38452232), (13, 23662912), (14, 21972704), (16, 19226116), (17, 18095168), (26, 11831456), (28, 10986352), (32, 9613058), (34, 9047584), (52, 5915728), (56, 5493176), (64, 4806529), (68, 4523792), (91, 3380416), (104, 2957864), (112, 2746588), (119, 2585024), (136, 2261896), (169, 1820224), (182, 1690208), (208, 1478932), (221, 1391936), (224, 1373294), (238, 1292512), (239, 1287104), (272, 1130948), (338, 910112), (364, 845104), (416, 739466), (442, 695968), (448, 686647), (476, 646256), (478, 643552), (544, 565474), (676, 455056), (728, 422552), (832, 369733), (884, 347984), (952, 323128), (956, 321776), (1088, 282737), (1183, 260032), (1352, 227528), (1456, 211276), (1547, 198848), (1673, 183872), (1768, 173992), (1904, 161564), (1912, 160888), (2366, 130016), (2704, 113764), (2873, 107072), (2912, 105638), (3094, 99424), (3107, 99008), (3346, 91936), (3536, 86996), (3808, 80782), (3824, 80444), (4063, 75712), (4732, 65008), (5408, 56882), (5746, 53536), (5824, 52819), (6188, 49712), (6214, 49504), (6692, 45968), (7072, 43498), (7616, 40391), (7648, 40222), (8126, 37856), (9464, 32504), (10816, 28441), (11492, 26768), (12376, 24856), (12428, 24752), (13384, 22984), (14144, 21749), (15296, 20111), (16252, 18928)]