215287968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{45767}}^1$

素因数の和:45794

約数の個数: 72

約数和(自身を含む): 657411552

約数和(自身を除く): 442123584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 45767, 91534, 137301, 183068, 274602, 320369, 366136, 549204, 640738, 732272, 961107, 1098408, 1281476, 1464544, 1922214, 2196816, 2242583, 2562952, 3844428, 4393632, 4485166, 5125904, 6727749, 7688856, 8970332, 10251808, 13455498, 15377712, 17940664, 26910996, 30755424, 35881328, 53821992, 71762656, 107643984, 215287968]

約数ペア:

[(1, 215287968), (2, 107643984), (3, 71762656), (4, 53821992), (6, 35881328), (7, 30755424), (8, 26910996), (12, 17940664), (14, 15377712), (16, 13455498), (21, 10251808), (24, 8970332), (28, 7688856), (32, 6727749), (42, 5125904), (48, 4485166), (49, 4393632), (56, 3844428), (84, 2562952), (96, 2242583), (98, 2196816), (112, 1922214), (147, 1464544), (168, 1281476), (196, 1098408), (224, 961107), (294, 732272), (336, 640738), (392, 549204), (588, 366136), (672, 320369), (784, 274602), (1176, 183068), (1568, 137301), (2352, 91534), (4704, 45767)]