270570258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 714489984

約数和(自身を除く): 443919726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 61, 63, 94, 98, 107, 122, 126, 141, 147, 183, 214, 282, 294, 321, 329, 366, 423, 427, 441, 549, 642, 658, 749, 846, 854, 882, 963, 987, 1098, 1281, 1498, 1926, 1974, 2247, 2303, 2562, 2867, 2961, 2989, 3843, 4494, 4606, 5029, 5243, 5734, 5922, 5978, 6527, 6741, 6909, 7686, 8601, 8967, 10058, 10486, 13054, 13482, 13818, 15087, 15729, 17202, 17934, 19581, 20069, 20727, 25803, 26901, 30174, 31458, 35203, 39162, 40138, 41454, 45261, 45689, 47187, 51606, 53802, 58743, 60207, 70406, 90522, 91378, 94374, 105609, 117486, 120414, 137067, 140483, 180621, 211218, 246421, 274134, 280966, 306769, 316827, 319823, 361242, 411201, 421449, 492842, 613538, 633654, 639646, 739263, 822402, 842898, 920307, 959469, 1264347, 1478526, 1840614, 1918938, 2147383, 2217789, 2528694, 2760921, 2878407, 4294766, 4435578, 5521842, 5756814, 6442149, 12884298, 15031681, 19326447, 30063362, 38652894, 45095043, 90190086, 135285129, 270570258]

約数ペア:

[(1, 270570258), (2, 135285129), (3, 90190086), (6, 45095043), (7, 38652894), (9, 30063362), (14, 19326447), (18, 15031681), (21, 12884298), (42, 6442149), (47, 5756814), (49, 5521842), (61, 4435578), (63, 4294766), (94, 2878407), (98, 2760921), (107, 2528694), (122, 2217789), (126, 2147383), (141, 1918938), (147, 1840614), (183, 1478526), (214, 1264347), (282, 959469), (294, 920307), (321, 842898), (329, 822402), (366, 739263), (423, 639646), (427, 633654), (441, 613538), (549, 492842), (642, 421449), (658, 411201), (749, 361242), (846, 319823), (854, 316827), (882, 306769), (963, 280966), (987, 274134), (1098, 246421), (1281, 211218), (1498, 180621), (1926, 140483), (1974, 137067), (2247, 120414), (2303, 117486), (2562, 105609), (2867, 94374), (2961, 91378), (2989, 90522), (3843, 70406), (4494, 60207), (4606, 58743), (5029, 53802), (5243, 51606), (5734, 47187), (5922, 45689), (5978, 45261), (6527, 41454), (6741, 40138), (6909, 39162), (7686, 35203), (8601, 31458), (8967, 30174), (10058, 26901), (10486, 25803), (13054, 20727), (13482, 20069), (13818, 19581), (15087, 17934), (15729, 17202)]