392901836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 748070400

約数和(自身を除く): 355168564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 109, 172, 218, 436, 817, 1103, 1634, 2071, 2206, 3268, 4142, 4412, 4687, 8284, 9374, 18748, 20957, 41914, 47429, 83828, 89053, 94858, 120227, 178106, 189716, 240454, 356212, 480908, 901151, 1802302, 2284313, 3604604, 4568626, 5169761, 9137252, 10339522, 20679044, 98225459, 196450918, 392901836]

約数ペア:

[(1, 392901836), (2, 196450918), (4, 98225459), (19, 20679044), (38, 10339522), (43, 9137252), (76, 5169761), (86, 4568626), (109, 3604604), (172, 2284313), (218, 1802302), (436, 901151), (817, 480908), (1103, 356212), (1634, 240454), (2071, 189716), (2206, 178106), (3268, 120227), (4142, 94858), (4412, 89053), (4687, 83828), (8284, 47429), (9374, 41914), (18748, 20957)]