279745024

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 120

約数和(自身を含む): 626775732

約数和(自身を除く): 347030708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 61, 64, 104, 106, 122, 128, 169, 208, 212, 244, 256, 338, 416, 424, 488, 512, 676, 689, 793, 832, 848, 976, 1352, 1378, 1586, 1664, 1696, 1952, 2704, 2756, 3172, 3233, 3328, 3392, 3904, 5408, 5512, 6344, 6466, 6656, 6784, 7808, 8957, 10309, 10816, 11024, 12688, 12932, 13568, 15616, 17914, 20618, 21632, 22048, 25376, 25864, 27136, 31232, 35828, 41236, 42029, 43264, 44096, 50752, 51728, 71656, 82472, 84058, 86528, 88192, 101504, 103456, 143312, 164944, 168116, 176384, 203008, 206912, 286624, 329888, 336232, 352768, 406016, 413824, 546377, 573248, 659776, 672464, 827648, 1092754, 1146496, 1319552, 1344928, 1655296, 2185508, 2292992, 2639104, 2689856, 4371016, 4585984, 5278208, 5379712, 8742032, 10759424, 17484064, 21518848, 34968128, 69936256, 139872512, 279745024]

約数ペア:

[(1, 279745024), (2, 139872512), (4, 69936256), (8, 34968128), (13, 21518848), (16, 17484064), (26, 10759424), (32, 8742032), (52, 5379712), (53, 5278208), (61, 4585984), (64, 4371016), (104, 2689856), (106, 2639104), (122, 2292992), (128, 2185508), (169, 1655296), (208, 1344928), (212, 1319552), (244, 1146496), (256, 1092754), (338, 827648), (416, 672464), (424, 659776), (488, 573248), (512, 546377), (676, 413824), (689, 406016), (793, 352768), (832, 336232), (848, 329888), (976, 286624), (1352, 206912), (1378, 203008), (1586, 176384), (1664, 168116), (1696, 164944), (1952, 143312), (2704, 103456), (2756, 101504), (3172, 88192), (3233, 86528), (3328, 84058), (3392, 82472), (3904, 71656), (5408, 51728), (5512, 50752), (6344, 44096), (6466, 43264), (6656, 42029), (6784, 41236), (7808, 35828), (8957, 31232), (10309, 27136), (10816, 25864), (11024, 25376), (12688, 22048), (12932, 21632), (13568, 20618), (15616, 17914)]