680402688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1982

約数の個数: 144

約数和(自身を含む): 2101559040

約数和(自身を除く): 1421156352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 469, 536, 672, 768, 804, 896, 938, 1072, 1344, 1407, 1608, 1792, 1876, 1889, 2144, 2688, 2814, 3216, 3752, 3778, 4288, 5376, 5628, 5667, 6432, 7504, 7556, 8576, 11256, 11334, 12864, 13223, 15008, 15112, 17152, 22512, 22668, 25728, 26446, 30016, 30224, 39669, 45024, 45336, 51456, 52892, 60032, 60448, 79338, 90048, 90672, 105784, 120064, 120896, 126563, 158676, 180096, 181344, 211568, 241792, 253126, 317352, 360192, 362688, 379689, 423136, 483584, 506252, 634704, 725376, 759378, 846272, 885941, 1012504, 1269408, 1450752, 1518756, 1692544, 1771882, 2025008, 2538816, 2657823, 3037512, 3385088, 3543764, 4050016, 5077632, 5315646, 6075024, 7087528, 8100032, 10155264, 10631292, 12150048, 14175056, 16200064, 21262584, 24300096, 28350112, 32400128, 42525168, 48600192, 56700224, 85050336, 97200384, 113400448, 170100672, 226800896, 340201344, 680402688]

約数ペア:

[(1, 680402688), (2, 340201344), (3, 226800896), (4, 170100672), (6, 113400448), (7, 97200384), (8, 85050336), (12, 56700224), (14, 48600192), (16, 42525168), (21, 32400128), (24, 28350112), (28, 24300096), (32, 21262584), (42, 16200064), (48, 14175056), (56, 12150048), (64, 10631292), (67, 10155264), (84, 8100032), (96, 7087528), (112, 6075024), (128, 5315646), (134, 5077632), (168, 4050016), (192, 3543764), (201, 3385088), (224, 3037512), (256, 2657823), (268, 2538816), (336, 2025008), (384, 1771882), (402, 1692544), (448, 1518756), (469, 1450752), (536, 1269408), (672, 1012504), (768, 885941), (804, 846272), (896, 759378), (938, 725376), (1072, 634704), (1344, 506252), (1407, 483584), (1608, 423136), (1792, 379689), (1876, 362688), (1889, 360192), (2144, 317352), (2688, 253126), (2814, 241792), (3216, 211568), (3752, 181344), (3778, 180096), (4288, 158676), (5376, 126563), (5628, 120896), (5667, 120064), (6432, 105784), (7504, 90672), (7556, 90048), (8576, 79338), (11256, 60448), (11334, 60032), (12864, 52892), (13223, 51456), (15008, 45336), (15112, 45024), (17152, 39669), (22512, 30224), (22668, 30016), (25728, 26446)]