1418879291284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{417839}}^1$

素因数の和:418373

約数の個数: 96

約数和(自身を含む): 3223451750400

約数和(自身を除く): 1804572459116

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 491, 494, 532, 982, 988, 1729, 1964, 3437, 3458, 6383, 6874, 6916, 9329, 12766, 13748, 18658, 25532, 37316, 44681, 65303, 89362, 121277, 130606, 178724, 242554, 261212, 417839, 485108, 835678, 848939, 1671356, 1697878, 2924873, 3395756, 5431907, 5849746, 7938941, 10863814, 11699492, 15877882, 21727628, 31755764, 38023349, 55572587, 76046698, 103206233, 111145174, 152093396, 205158949, 206412466, 222290348, 410317898, 412824932, 722443631, 820635796, 1436112643, 1444887262, 2667066337, 2872225286, 2889774524, 3898020031, 5334132674, 5744450572, 7796040062, 10668265348, 15592080124, 18669464359, 27286140217, 37338928718, 50674260403, 54572280434, 74677857436, 101348520806, 109144560868, 202697041612, 354719822821, 709439645642, 1418879291284]

約数ペア:

[(1, 1418879291284), (2, 709439645642), (4, 354719822821), (7, 202697041612), (13, 109144560868), (14, 101348520806), (19, 74677857436), (26, 54572280434), (28, 50674260403), (38, 37338928718), (52, 27286140217), (76, 18669464359), (91, 15592080124), (133, 10668265348), (182, 7796040062), (247, 5744450572), (266, 5334132674), (364, 3898020031), (491, 2889774524), (494, 2872225286), (532, 2667066337), (982, 1444887262), (988, 1436112643), (1729, 820635796), (1964, 722443631), (3437, 412824932), (3458, 410317898), (6383, 222290348), (6874, 206412466), (6916, 205158949), (9329, 152093396), (12766, 111145174), (13748, 103206233), (18658, 76046698), (25532, 55572587), (37316, 38023349), (44681, 31755764), (65303, 21727628), (89362, 15877882), (121277, 11699492), (130606, 10863814), (178724, 7938941), (242554, 5849746), (261212, 5431907), (417839, 3395756), (485108, 2924873), (835678, 1697878), (848939, 1671356)]