204428628

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 530930400

約数和(自身を除く): 326501772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 109, 118, 177, 218, 236, 327, 354, 436, 531, 654, 708, 883, 981, 1062, 1308, 1766, 1962, 2124, 2649, 3532, 3924, 5298, 6431, 7947, 10596, 12862, 15894, 19293, 25724, 31788, 38586, 52097, 57879, 77172, 96247, 104194, 115758, 156291, 192494, 208388, 231516, 288741, 312582, 384988, 468873, 577482, 625164, 866223, 937746, 1154964, 1732446, 1875492, 3464892, 5678573, 11357146, 17035719, 22714292, 34071438, 51107157, 68142876, 102214314, 204428628]

約数ペア:

[(1, 204428628), (2, 102214314), (3, 68142876), (4, 51107157), (6, 34071438), (9, 22714292), (12, 17035719), (18, 11357146), (36, 5678573), (59, 3464892), (109, 1875492), (118, 1732446), (177, 1154964), (218, 937746), (236, 866223), (327, 625164), (354, 577482), (436, 468873), (531, 384988), (654, 312582), (708, 288741), (883, 231516), (981, 208388), (1062, 192494), (1308, 156291), (1766, 115758), (1962, 104194), (2124, 96247), (2649, 77172), (3532, 57879), (3924, 52097), (5298, 38586), (6431, 31788), (7947, 25724), (10596, 19293), (12862, 15894)]