217950696

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{12157}}^1$

素因数の和:12255

約数の個数: 64

約数和(自身を含む): 612763200

約数和(自身を除く): 394812504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 12157, 17928, 24314, 36471, 48628, 72942, 97256, 109413, 145884, 218826, 291768, 328239, 437652, 656478, 875304, 1009031, 1312956, 2018062, 2625912, 3027093, 4036124, 6054186, 8072248, 9081279, 12108372, 18162558, 24216744, 27243837, 36325116, 54487674, 72650232, 108975348, 217950696]

約数ペア:

[(1, 217950696), (2, 108975348), (3, 72650232), (4, 54487674), (6, 36325116), (8, 27243837), (9, 24216744), (12, 18162558), (18, 12108372), (24, 9081279), (27, 8072248), (36, 6054186), (54, 4036124), (72, 3027093), (83, 2625912), (108, 2018062), (166, 1312956), (216, 1009031), (249, 875304), (332, 656478), (498, 437652), (664, 328239), (747, 291768), (996, 218826), (1494, 145884), (1992, 109413), (2241, 97256), (2988, 72942), (4482, 48628), (5976, 36471), (8964, 24314), (12157, 17928)]