268755552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3173

約数の個数: 144

約数和(自身を含む): 859124448

約数和(自身を除く): 590368896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3121, 3312, 3588, 3744, 4784, 5382, 6242, 6624, 7176, 9363, 9568, 10764, 12484, 14352, 18726, 21528, 24968, 28089, 28704, 37452, 40573, 43056, 49936, 56178, 71783, 74904, 81146, 86112, 99872, 112356, 121719, 143566, 149808, 162292, 215349, 224712, 243438, 287132, 299616, 324584, 365157, 430698, 449424, 486876, 574264, 646047, 649168, 730314, 861396, 898848, 933179, 973752, 1148528, 1292094, 1298336, 1460628, 1722792, 1866358, 1947504, 2297056, 2584188, 2799537, 2921256, 3445584, 3732716, 3895008, 5168376, 5599074, 5842512, 6891168, 7465432, 8398611, 10336752, 11198148, 11685024, 14930864, 16797222, 20673504, 22396296, 29861728, 33594444, 44792592, 67188888, 89585184, 134377776, 268755552]

約数ペア:

[(1, 268755552), (2, 134377776), (3, 89585184), (4, 67188888), (6, 44792592), (8, 33594444), (9, 29861728), (12, 22396296), (13, 20673504), (16, 16797222), (18, 14930864), (23, 11685024), (24, 11198148), (26, 10336752), (32, 8398611), (36, 7465432), (39, 6891168), (46, 5842512), (48, 5599074), (52, 5168376), (69, 3895008), (72, 3732716), (78, 3445584), (92, 2921256), (96, 2799537), (104, 2584188), (117, 2297056), (138, 1947504), (144, 1866358), (156, 1722792), (184, 1460628), (207, 1298336), (208, 1292094), (234, 1148528), (276, 973752), (288, 933179), (299, 898848), (312, 861396), (368, 730314), (414, 649168), (416, 646047), (468, 574264), (552, 486876), (598, 449424), (624, 430698), (736, 365157), (828, 324584), (897, 299616), (936, 287132), (1104, 243438), (1196, 224712), (1248, 215349), (1656, 162292), (1794, 149808), (1872, 143566), (2208, 121719), (2392, 112356), (2691, 99872), (3121, 86112), (3312, 81146), (3588, 74904), (3744, 71783), (4784, 56178), (5382, 49936), (6242, 43056), (6624, 40573), (7176, 37452), (9363, 28704), (9568, 28089), (10764, 24968), (12484, 21528), (14352, 18726)]