215565624

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 609622200

約数和(自身を除く): 394056576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1284, 1926, 2568, 2889, 3109, 3852, 5778, 6218, 7704, 8667, 9327, 11556, 12436, 17334, 18654, 23112, 24872, 27981, 34668, 37308, 55962, 69336, 74616, 83943, 111924, 167886, 223848, 251829, 332663, 335772, 503658, 665326, 671544, 997989, 1007316, 1330652, 1995978, 2014632, 2661304, 2993967, 3991956, 5987934, 7983912, 8981901, 11975868, 17963802, 23951736, 26945703, 35927604, 53891406, 71855208, 107782812, 215565624]

約数ペア:

[(1, 215565624), (2, 107782812), (3, 71855208), (4, 53891406), (6, 35927604), (8, 26945703), (9, 23951736), (12, 17963802), (18, 11975868), (24, 8981901), (27, 7983912), (36, 5987934), (54, 3991956), (72, 2993967), (81, 2661304), (107, 2014632), (108, 1995978), (162, 1330652), (214, 1007316), (216, 997989), (321, 671544), (324, 665326), (428, 503658), (642, 335772), (648, 332663), (856, 251829), (963, 223848), (1284, 167886), (1926, 111924), (2568, 83943), (2889, 74616), (3109, 69336), (3852, 55962), (5778, 37308), (6218, 34668), (7704, 27981), (8667, 24872), (9327, 23112), (11556, 18654), (12436, 17334)]