218884064

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 290599456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 103, 106, 112, 179, 206, 212, 224, 358, 371, 412, 424, 716, 721, 742, 824, 848, 1253, 1432, 1442, 1484, 1648, 1696, 2506, 2864, 2884, 2968, 3296, 5012, 5459, 5728, 5768, 5936, 9487, 10024, 10918, 11536, 11872, 18437, 18974, 20048, 21836, 23072, 36874, 37948, 38213, 40096, 43672, 66409, 73748, 75896, 76426, 87344, 129059, 132818, 147496, 151792, 152852, 174688, 258118, 265636, 294992, 303584, 305704, 516236, 531272, 589984, 611408, 977161, 1032472, 1062544, 1222816, 1954322, 2064944, 2125088, 3908644, 4129888, 6840127, 7817288, 13680254, 15634576, 27360508, 31269152, 54721016, 109442032, 218884064]

約数ペア:

[(1, 218884064), (2, 109442032), (4, 54721016), (7, 31269152), (8, 27360508), (14, 15634576), (16, 13680254), (28, 7817288), (32, 6840127), (53, 4129888), (56, 3908644), (103, 2125088), (106, 2064944), (112, 1954322), (179, 1222816), (206, 1062544), (212, 1032472), (224, 977161), (358, 611408), (371, 589984), (412, 531272), (424, 516236), (716, 305704), (721, 303584), (742, 294992), (824, 265636), (848, 258118), (1253, 174688), (1432, 152852), (1442, 151792), (1484, 147496), (1648, 132818), (1696, 129059), (2506, 87344), (2864, 76426), (2884, 75896), (2968, 73748), (3296, 66409), (5012, 43672), (5459, 40096), (5728, 38213), (5768, 37948), (5936, 36874), (9487, 23072), (10024, 21836), (10918, 20048), (11536, 18974), (11872, 18437)]