245323896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{537991}}^1$

素因数の和:538019

約数の個数: 32

約数和(自身を含む): 645590400

約数和(自身を除く): 400266504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 537991, 1075982, 1613973, 2151964, 3227946, 4303928, 6455892, 10221829, 12911784, 20443658, 30665487, 40887316, 61330974, 81774632, 122661948, 245323896]

約数ペア:

[(1, 245323896), (2, 122661948), (3, 81774632), (4, 61330974), (6, 40887316), (8, 30665487), (12, 20443658), (19, 12911784), (24, 10221829), (38, 6455892), (57, 4303928), (76, 3227946), (114, 2151964), (152, 1613973), (228, 1075982), (456, 537991)]