217594242

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 278341758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 163, 177, 326, 354, 419, 489, 531, 838, 978, 1062, 1257, 1467, 1593, 2514, 2934, 3186, 3771, 4401, 7542, 8802, 9617, 11313, 19234, 22626, 24721, 28851, 49442, 57702, 68297, 74163, 86553, 136594, 148326, 173106, 204891, 222489, 259659, 409782, 444978, 519318, 614673, 667467, 1229346, 1334934, 1844019, 3688038, 4029523, 8059046, 12088569, 24177138, 36265707, 72531414, 108797121, 217594242]

約数ペア:

[(1, 217594242), (2, 108797121), (3, 72531414), (6, 36265707), (9, 24177138), (18, 12088569), (27, 8059046), (54, 4029523), (59, 3688038), (118, 1844019), (163, 1334934), (177, 1229346), (326, 667467), (354, 614673), (419, 519318), (489, 444978), (531, 409782), (838, 259659), (978, 222489), (1062, 204891), (1257, 173106), (1467, 148326), (1593, 136594), (2514, 86553), (2934, 74163), (3186, 68297), (3771, 57702), (4401, 49442), (7542, 28851), (8802, 24721), (9617, 22626), (11313, 19234)]