219455568

素因数分解:

$2^4\times 3^4\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 100

約数和(自身を含む): 638375188

約数和(自身を除く): 418919620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 313, 324, 432, 541, 626, 648, 939, 1082, 1252, 1296, 1623, 1878, 2164, 2504, 2817, 3246, 3756, 4328, 4869, 5008, 5634, 6492, 7512, 8451, 8656, 9738, 11268, 12984, 14607, 15024, 16902, 19476, 22536, 25353, 25968, 29214, 33804, 38952, 43821, 45072, 50706, 58428, 67608, 77904, 87642, 101412, 116856, 135216, 169333, 175284, 202824, 233712, 338666, 350568, 405648, 507999, 677332, 701136, 1015998, 1354664, 1523997, 2031996, 2709328, 3047994, 4063992, 4571991, 6095988, 8127984, 9143982, 12191976, 13715973, 18287964, 24383952, 27431946, 36575928, 54863892, 73151856, 109727784, 219455568]

約数ペア:

[(1, 219455568), (2, 109727784), (3, 73151856), (4, 54863892), (6, 36575928), (8, 27431946), (9, 24383952), (12, 18287964), (16, 13715973), (18, 12191976), (24, 9143982), (27, 8127984), (36, 6095988), (48, 4571991), (54, 4063992), (72, 3047994), (81, 2709328), (108, 2031996), (144, 1523997), (162, 1354664), (216, 1015998), (313, 701136), (324, 677332), (432, 507999), (541, 405648), (626, 350568), (648, 338666), (939, 233712), (1082, 202824), (1252, 175284), (1296, 169333), (1623, 135216), (1878, 116856), (2164, 101412), (2504, 87642), (2817, 77904), (3246, 67608), (3756, 58428), (4328, 50706), (4869, 45072), (5008, 43821), (5634, 38952), (6492, 33804), (7512, 29214), (8451, 25968), (8656, 25353), (9738, 22536), (11268, 19476), (12984, 16902), (14607, 15024)]