420121044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1667147}}^1$

素因数の和:1667164

約数の個数: 36

約数和(自身を含む): 1213683744

約数和(自身を除く): 793562700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1667147, 3334294, 5001441, 6668588, 10002882, 11670029, 15004323, 20005764, 23340058, 30008646, 35010087, 46680116, 60017292, 70020174, 105030261, 140040348, 210060522, 420121044]

約数ペア:

[(1, 420121044), (2, 210060522), (3, 140040348), (4, 105030261), (6, 70020174), (7, 60017292), (9, 46680116), (12, 35010087), (14, 30008646), (18, 23340058), (21, 20005764), (28, 15004323), (36, 11670029), (42, 10002882), (63, 6668588), (84, 5001441), (126, 3334294), (252, 1667147)]