289597728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{430949}}^1$

素因数の和:430969

約数の個数: 48

約数和(自身を含む): 868795200

約数和(自身を除く): 579197472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 430949, 861898, 1292847, 1723796, 2585694, 3016643, 3447592, 5171388, 6033286, 6895184, 9049929, 10342776, 12066572, 13790368, 18099858, 20685552, 24133144, 36199716, 41371104, 48266288, 72399432, 96532576, 144798864, 289597728]

約数ペア:

[(1, 289597728), (2, 144798864), (3, 96532576), (4, 72399432), (6, 48266288), (7, 41371104), (8, 36199716), (12, 24133144), (14, 20685552), (16, 18099858), (21, 13790368), (24, 12066572), (28, 10342776), (32, 9049929), (42, 6895184), (48, 6033286), (56, 5171388), (84, 3447592), (96, 3016643), (112, 2585694), (168, 1723796), (224, 1292847), (336, 861898), (672, 430949)]