310659272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 778337280

約数和(自身を除く): 467678008

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 127, 133, 152, 154, 209, 242, 254, 266, 308, 361, 418, 484, 508, 532, 616, 722, 836, 847, 889, 968, 1016, 1064, 1397, 1444, 1463, 1672, 1694, 1778, 2299, 2413, 2527, 2794, 2888, 2926, 3388, 3556, 3971, 4598, 4826, 5054, 5588, 5852, 6776, 7112, 7942, 9196, 9652, 9779, 10108, 11176, 11704, 15367, 15884, 16093, 16891, 18392, 19304, 19558, 20216, 26543, 27797, 30734, 31768, 32186, 33782, 39116, 43681, 45847, 53086, 55594, 61468, 64372, 67564, 78232, 87362, 91694, 106172, 107569, 111188, 122936, 128744, 135128, 174724, 183388, 185801, 212344, 215138, 222376, 291973, 305767, 320929, 349448, 366776, 371602, 430276, 504317, 583946, 611534, 641858, 743204, 860552, 1008634, 1167892, 1223068, 1283716, 1486408, 2017268, 2043811, 2335784, 2446136, 2567432, 3530219, 4034536, 4087622, 5547487, 7060438, 8175244, 11094974, 14120876, 16350488, 22189948, 28241752, 38832409, 44379896, 77664818, 155329636, 310659272]

約数ペア:

[(1, 310659272), (2, 155329636), (4, 77664818), (7, 44379896), (8, 38832409), (11, 28241752), (14, 22189948), (19, 16350488), (22, 14120876), (28, 11094974), (38, 8175244), (44, 7060438), (56, 5547487), (76, 4087622), (77, 4034536), (88, 3530219), (121, 2567432), (127, 2446136), (133, 2335784), (152, 2043811), (154, 2017268), (209, 1486408), (242, 1283716), (254, 1223068), (266, 1167892), (308, 1008634), (361, 860552), (418, 743204), (484, 641858), (508, 611534), (532, 583946), (616, 504317), (722, 430276), (836, 371602), (847, 366776), (889, 349448), (968, 320929), (1016, 305767), (1064, 291973), (1397, 222376), (1444, 215138), (1463, 212344), (1672, 185801), (1694, 183388), (1778, 174724), (2299, 135128), (2413, 128744), (2527, 122936), (2794, 111188), (2888, 107569), (2926, 106172), (3388, 91694), (3556, 87362), (3971, 78232), (4598, 67564), (4826, 64372), (5054, 61468), (5588, 55594), (5852, 53086), (6776, 45847), (7112, 43681), (7942, 39116), (9196, 33782), (9652, 32186), (9779, 31768), (10108, 30734), (11176, 27797), (11704, 26543), (15367, 20216), (15884, 19558), (16093, 19304), (16891, 18392)]