209400312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13003}}^1$

素因数の和:13084

約数の個数: 64

約数和(自身を含む): 580498560

約数和(自身を除く): 371098248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 8052, 13003, 16104, 26006, 39009, 52012, 78018, 104024, 143033, 156036, 286066, 312072, 429099, 572132, 793183, 858198, 1144264, 1586366, 1716396, 2379549, 3172732, 3432792, 4759098, 6345464, 8725013, 9518196, 17450026, 19036392, 26175039, 34900052, 52350078, 69800104, 104700156, 209400312]

約数ペア:

[(1, 209400312), (2, 104700156), (3, 69800104), (4, 52350078), (6, 34900052), (8, 26175039), (11, 19036392), (12, 17450026), (22, 9518196), (24, 8725013), (33, 6345464), (44, 4759098), (61, 3432792), (66, 3172732), (88, 2379549), (122, 1716396), (132, 1586366), (183, 1144264), (244, 858198), (264, 793183), (366, 572132), (488, 429099), (671, 312072), (732, 286066), (1342, 156036), (1464, 143033), (2013, 104024), (2684, 78018), (4026, 52012), (5368, 39009), (8052, 26006), (13003, 16104)]