644085792

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{45641}}^1$

素因数の和:45671

約数の個数: 108

約数和(自身を含む): 2130705486

約数和(自身を除く): 1486619694

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 45641, 91282, 136923, 182564, 273846, 319487, 365128, 410769, 547692, 638974, 730256, 821538, 958461, 1095384, 1277948, 1460512, 1643076, 1916922, 2190768, 2236409, 2555896, 2875383, 3286152, 3833844, 4381536, 4472818, 5111792, 5750766, 6572304, 6709227, 7667688, 8945636, 10223584, 11501532, 13144608, 13418454, 15335376, 17891272, 20127681, 23003064, 26836908, 30670752, 35782544, 40255362, 46006128, 53673816, 71565088, 80510724, 92012256, 107347632, 161021448, 214695264, 322042896, 644085792]

約数ペア:

[(1, 644085792), (2, 322042896), (3, 214695264), (4, 161021448), (6, 107347632), (7, 92012256), (8, 80510724), (9, 71565088), (12, 53673816), (14, 46006128), (16, 40255362), (18, 35782544), (21, 30670752), (24, 26836908), (28, 23003064), (32, 20127681), (36, 17891272), (42, 15335376), (48, 13418454), (49, 13144608), (56, 11501532), (63, 10223584), (72, 8945636), (84, 7667688), (96, 6709227), (98, 6572304), (112, 5750766), (126, 5111792), (144, 4472818), (147, 4381536), (168, 3833844), (196, 3286152), (224, 2875383), (252, 2555896), (288, 2236409), (294, 2190768), (336, 1916922), (392, 1643076), (441, 1460512), (504, 1277948), (588, 1095384), (672, 958461), (784, 821538), (882, 730256), (1008, 638974), (1176, 547692), (1568, 410769), (1764, 365128), (2016, 319487), (2352, 273846), (3528, 182564), (4704, 136923), (7056, 91282), (14112, 45641)]