307260928

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 687431448

約数和(自身を除く): 380170520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 67, 104, 106, 128, 134, 169, 208, 212, 256, 268, 338, 416, 424, 512, 536, 676, 689, 832, 848, 871, 1072, 1352, 1378, 1664, 1696, 1742, 2144, 2704, 2756, 3328, 3392, 3484, 3551, 4288, 5408, 5512, 6656, 6784, 6968, 7102, 8576, 8957, 10816, 11024, 11323, 13568, 13936, 14204, 17152, 17914, 21632, 22048, 22646, 27136, 27872, 28408, 34304, 35828, 43264, 44096, 45292, 46163, 55744, 56816, 71656, 86528, 88192, 90584, 92326, 111488, 113632, 143312, 176384, 181168, 184652, 222976, 227264, 286624, 352768, 362336, 369304, 445952, 454528, 573248, 600119, 724672, 738608, 909056, 1146496, 1200238, 1449344, 1477216, 1818112, 2292992, 2400476, 2898688, 2954432, 4585984, 4800952, 5797376, 5908864, 9601904, 11817728, 19203808, 23635456, 38407616, 76815232, 153630464, 307260928]

約数ペア:

[(1, 307260928), (2, 153630464), (4, 76815232), (8, 38407616), (13, 23635456), (16, 19203808), (26, 11817728), (32, 9601904), (52, 5908864), (53, 5797376), (64, 4800952), (67, 4585984), (104, 2954432), (106, 2898688), (128, 2400476), (134, 2292992), (169, 1818112), (208, 1477216), (212, 1449344), (256, 1200238), (268, 1146496), (338, 909056), (416, 738608), (424, 724672), (512, 600119), (536, 573248), (676, 454528), (689, 445952), (832, 369304), (848, 362336), (871, 352768), (1072, 286624), (1352, 227264), (1378, 222976), (1664, 184652), (1696, 181168), (1742, 176384), (2144, 143312), (2704, 113632), (2756, 111488), (3328, 92326), (3392, 90584), (3484, 88192), (3551, 86528), (4288, 71656), (5408, 56816), (5512, 55744), (6656, 46163), (6784, 45292), (6968, 44096), (7102, 43264), (8576, 35828), (8957, 34304), (10816, 28408), (11024, 27872), (11323, 27136), (13568, 22646), (13936, 22048), (14204, 21632), (17152, 17914)]