297496640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 84

約数和(自身を含む): 824116716

約数和(自身を除く): 526620076

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 18973, 37946, 75892, 94865, 132811, 151784, 189730, 265622, 303568, 379460, 531244, 607136, 664055, 758920, 929677, 1062488, 1214272, 1328110, 1517840, 1859354, 2124976, 2656220, 3035680, 3718708, 4249952, 4648385, 5312440, 6071360, 7437416, 8499904, 9296770, 10624880, 14874832, 18593540, 21249760, 29749664, 37187080, 42499520, 59499328, 74374160, 148748320, 297496640]

約数ペア:

[(1, 297496640), (2, 148748320), (4, 74374160), (5, 59499328), (7, 42499520), (8, 37187080), (10, 29749664), (14, 21249760), (16, 18593540), (20, 14874832), (28, 10624880), (32, 9296770), (35, 8499904), (40, 7437416), (49, 6071360), (56, 5312440), (64, 4648385), (70, 4249952), (80, 3718708), (98, 3035680), (112, 2656220), (140, 2124976), (160, 1859354), (196, 1517840), (224, 1328110), (245, 1214272), (280, 1062488), (320, 929677), (392, 758920), (448, 664055), (490, 607136), (560, 531244), (784, 379460), (980, 303568), (1120, 265622), (1568, 189730), (1960, 151784), (2240, 132811), (3136, 94865), (3920, 75892), (7840, 37946), (15680, 18973)]