219740376

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{9239}}^1$

素因数の和:10239

約数の個数: 32

約数和(自身を含む): 549964800

約数和(自身を除く): 330224424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5946, 7928, 9239, 11892, 18478, 23784, 27717, 36956, 55434, 73912, 110868, 221736, 9155849, 18311698, 27467547, 36623396, 54935094, 73246792, 109870188, 219740376]

約数ペア:

[(1, 219740376), (2, 109870188), (3, 73246792), (4, 54935094), (6, 36623396), (8, 27467547), (12, 18311698), (24, 9155849), (991, 221736), (1982, 110868), (2973, 73912), (3964, 55434), (5946, 36956), (7928, 27717), (9239, 23784), (11892, 18478)]