248249916

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 651268800

約数和(自身を除く): 403018884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 711, 738, 948, 1422, 1476, 2129, 2844, 3239, 4258, 6387, 6478, 8516, 9717, 12774, 12956, 19161, 19434, 25548, 29151, 38322, 38868, 58302, 76644, 87289, 116604, 168191, 174578, 261867, 336382, 349156, 504573, 523734, 672764, 785601, 1009146, 1047468, 1513719, 1571202, 2018292, 3027438, 3142404, 6054876, 6895831, 13791662, 20687493, 27583324, 41374986, 62062479, 82749972, 124124958, 248249916]

約数ペア:

[(1, 248249916), (2, 124124958), (3, 82749972), (4, 62062479), (6, 41374986), (9, 27583324), (12, 20687493), (18, 13791662), (36, 6895831), (41, 6054876), (79, 3142404), (82, 3027438), (123, 2018292), (158, 1571202), (164, 1513719), (237, 1047468), (246, 1009146), (316, 785601), (369, 672764), (474, 523734), (492, 504573), (711, 349156), (738, 336382), (948, 261867), (1422, 174578), (1476, 168191), (2129, 116604), (2844, 87289), (3239, 76644), (4258, 58302), (6387, 38868), (6478, 38322), (8516, 29151), (9717, 25548), (12774, 19434), (12956, 19161)]