216636588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{859669}}^1$

素因数の和:859686

約数の個数: 36

約数和(自身を含む): 625839760

約数和(自身を除く): 409203172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 859669, 1719338, 2579007, 3438676, 5158014, 6017683, 7737021, 10316028, 12035366, 15474042, 18053049, 24070732, 30948084, 36106098, 54159147, 72212196, 108318294, 216636588]

約数ペア:

[(1, 216636588), (2, 108318294), (3, 72212196), (4, 54159147), (6, 36106098), (7, 30948084), (9, 24070732), (12, 18053049), (14, 15474042), (18, 12035366), (21, 10316028), (28, 7737021), (36, 6017683), (42, 5158014), (63, 3438676), (84, 2579007), (126, 1719338), (252, 859669)]