305481204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1212227}}^1$

素因数の和:1212244

約数の個数: 36

約数和(自身を含む): 882501984

約数和(自身を除く): 577020780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1212227, 2424454, 3636681, 4848908, 7273362, 8485589, 10910043, 14546724, 16971178, 21820086, 25456767, 33942356, 43640172, 50913534, 76370301, 101827068, 152740602, 305481204]

約数ペア:

[(1, 305481204), (2, 152740602), (3, 101827068), (4, 76370301), (6, 50913534), (7, 43640172), (9, 33942356), (12, 25456767), (14, 21820086), (18, 16971178), (21, 14546724), (28, 10910043), (36, 8485589), (42, 7273362), (63, 4848908), (84, 3636681), (126, 2424454), (252, 1212227)]