489435648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 1422575616

約数和(自身を除く): 933139968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 193, 208, 254, 256, 312, 381, 384, 386, 416, 508, 512, 579, 624, 762, 768, 772, 832, 1016, 1158, 1248, 1524, 1536, 1544, 1651, 1664, 2032, 2316, 2496, 2509, 3048, 3088, 3302, 3328, 4064, 4632, 4953, 4992, 5018, 6096, 6176, 6604, 6656, 7527, 8128, 9264, 9906, 9984, 10036, 12192, 12352, 13208, 15054, 16256, 18528, 19812, 19968, 20072, 24384, 24511, 24704, 26416, 30108, 32512, 37056, 39624, 40144, 48768, 49022, 49408, 52832, 60216, 65024, 73533, 74112, 79248, 80288, 97536, 98044, 98816, 105664, 120432, 147066, 148224, 158496, 160576, 195072, 196088, 211328, 240864, 294132, 296448, 316992, 318643, 321152, 392176, 422656, 481728, 588264, 633984, 637286, 642304, 784352, 845312, 955929, 963456, 1176528, 1267968, 1274572, 1284608, 1568704, 1911858, 1926912, 2353056, 2535936, 2549144, 3137408, 3823716, 3853824, 4706112, 5098288, 6274816, 7647432, 9412224, 10196576, 12549632, 15294864, 18824448, 20393152, 30589728, 37648896, 40786304, 61179456, 81572608, 122358912, 163145216, 244717824, 489435648]

約数ペア:

[(1, 489435648), (2, 244717824), (3, 163145216), (4, 122358912), (6, 81572608), (8, 61179456), (12, 40786304), (13, 37648896), (16, 30589728), (24, 20393152), (26, 18824448), (32, 15294864), (39, 12549632), (48, 10196576), (52, 9412224), (64, 7647432), (78, 6274816), (96, 5098288), (104, 4706112), (127, 3853824), (128, 3823716), (156, 3137408), (192, 2549144), (193, 2535936), (208, 2353056), (254, 1926912), (256, 1911858), (312, 1568704), (381, 1284608), (384, 1274572), (386, 1267968), (416, 1176528), (508, 963456), (512, 955929), (579, 845312), (624, 784352), (762, 642304), (768, 637286), (772, 633984), (832, 588264), (1016, 481728), (1158, 422656), (1248, 392176), (1524, 321152), (1536, 318643), (1544, 316992), (1651, 296448), (1664, 294132), (2032, 240864), (2316, 211328), (2496, 196088), (2509, 195072), (3048, 160576), (3088, 158496), (3302, 148224), (3328, 147066), (4064, 120432), (4632, 105664), (4953, 98816), (4992, 98044), (5018, 97536), (6096, 80288), (6176, 79248), (6604, 74112), (6656, 73533), (7527, 65024), (8128, 60216), (9264, 52832), (9906, 49408), (9984, 49022), (10036, 48768), (12192, 40144), (12352, 39624), (13208, 37056), (15054, 32512), (16256, 30108), (18528, 26416), (19812, 24704), (19968, 24511), (20072, 24384)]