216519816

素因数分解:

$2^3\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{7639}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 541828800

約数和(自身を除く): 325308984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1181, 2362, 3543, 4724, 7086, 7639, 9448, 14172, 15278, 22917, 28344, 30556, 45834, 61112, 91668, 183336, 9021659, 18043318, 27064977, 36086636, 54129954, 72173272, 108259908, 216519816]

約数ペア:

[(1, 216519816), (2, 108259908), (3, 72173272), (4, 54129954), (6, 36086636), (8, 27064977), (12, 18043318), (24, 9021659), (1181, 183336), (2362, 91668), (3543, 61112), (4724, 45834), (7086, 30556), (7639, 28344), (9448, 22917), (14172, 15278)]