219333888

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4184

約数の個数: 108

約数和(自身を含む): 660048480

約数和(自身を除く): 440714592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4139, 4416, 5888, 6624, 8278, 8832, 12417, 13248, 16556, 17664, 24834, 26496, 33112, 37251, 49668, 52992, 66224, 74502, 95197, 99336, 132448, 149004, 190394, 198672, 264896, 285591, 298008, 380788, 397344, 529792, 571182, 596016, 761576, 794688, 856773, 1059584, 1142364, 1192032, 1523152, 1589376, 1713546, 2284728, 2384064, 3046304, 3178752, 3427092, 4569456, 4768128, 6092608, 6854184, 9138912, 9536256, 12185216, 13708368, 18277824, 24370432, 27416736, 36555648, 54833472, 73111296, 109666944, 219333888]

約数ペア:

[(1, 219333888), (2, 109666944), (3, 73111296), (4, 54833472), (6, 36555648), (8, 27416736), (9, 24370432), (12, 18277824), (16, 13708368), (18, 12185216), (23, 9536256), (24, 9138912), (32, 6854184), (36, 6092608), (46, 4768128), (48, 4569456), (64, 3427092), (69, 3178752), (72, 3046304), (92, 2384064), (96, 2284728), (128, 1713546), (138, 1589376), (144, 1523152), (184, 1192032), (192, 1142364), (207, 1059584), (256, 856773), (276, 794688), (288, 761576), (368, 596016), (384, 571182), (414, 529792), (552, 397344), (576, 380788), (736, 298008), (768, 285591), (828, 264896), (1104, 198672), (1152, 190394), (1472, 149004), (1656, 132448), (2208, 99336), (2304, 95197), (2944, 74502), (3312, 66224), (4139, 52992), (4416, 49668), (5888, 37251), (6624, 33112), (8278, 26496), (8832, 24834), (12417, 17664), (13248, 16556)]