1685326384

素因数分解:

$2^4\times 7^3\times {\mathrm{307093}}^1$

素因数の和:307122

約数の個数: 40

約数和(自身を含む): 3807965600

約数和(自身を除く): 2122639216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 307093, 614186, 1228372, 2149651, 2456744, 4299302, 4913488, 8598604, 15047557, 17197208, 30095114, 34394416, 60190228, 105332899, 120380456, 210665798, 240760912, 421331596, 842663192, 1685326384]

約数ペア:

[(1, 1685326384), (2, 842663192), (4, 421331596), (7, 240760912), (8, 210665798), (14, 120380456), (16, 105332899), (28, 60190228), (49, 34394416), (56, 30095114), (98, 17197208), (112, 15047557), (196, 8598604), (343, 4913488), (392, 4299302), (686, 2456744), (784, 2149651), (1372, 1228372), (2744, 614186), (5488, 307093)]