318919968

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3137}}^1$

素因数の和:3506

約数の個数: 72

約数和(自身を含む): 909787788

約数和(自身を除く): 590867820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 2118, 2824, 3137, 3177, 4236, 5648, 6274, 6354, 8472, 9411, 11296, 12548, 12708, 16944, 18822, 25096, 25416, 28233, 33888, 37644, 50192, 50832, 56466, 75288, 100384, 101664, 112932, 150576, 225864, 301152, 451728, 903456, 1107361, 2214722, 3322083, 4429444, 6644166, 8858888, 9966249, 13288332, 17717776, 19932498, 26576664, 35435552, 39864996, 53153328, 79729992, 106306656, 159459984, 318919968]

約数ペア:

[(1, 318919968), (2, 159459984), (3, 106306656), (4, 79729992), (6, 53153328), (8, 39864996), (9, 35435552), (12, 26576664), (16, 19932498), (18, 17717776), (24, 13288332), (32, 9966249), (36, 8858888), (48, 6644166), (72, 4429444), (96, 3322083), (144, 2214722), (288, 1107361), (353, 903456), (706, 451728), (1059, 301152), (1412, 225864), (2118, 150576), (2824, 112932), (3137, 101664), (3177, 100384), (4236, 75288), (5648, 56466), (6274, 50832), (6354, 50192), (8472, 37644), (9411, 33888), (11296, 28233), (12548, 25416), (12708, 25096), (16944, 18822)]