210825816

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{26539}}^1$

素因数の和:26879

約数の個数: 32

約数和(自身を含む): 528676800

約数和(自身を除く): 317850984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 26539, 53078, 79617, 106156, 159234, 212312, 318468, 636936, 8784409, 17568818, 26353227, 35137636, 52706454, 70275272, 105412908, 210825816]

約数ペア:

[(1, 210825816), (2, 105412908), (3, 70275272), (4, 52706454), (6, 35137636), (8, 26353227), (12, 17568818), (24, 8784409), (331, 636936), (662, 318468), (993, 212312), (1324, 159234), (1986, 106156), (2648, 79617), (3972, 53078), (7944, 26539)]