245379204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{973727}}^1$

素因数の和:973744

約数の個数: 36

約数和(自身を含む): 708873984

約数和(自身を除く): 463494780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 973727, 1947454, 2921181, 3894908, 5842362, 6816089, 8763543, 11684724, 13632178, 17527086, 20448267, 27264356, 35054172, 40896534, 61344801, 81793068, 122689602, 245379204]

約数ペア:

[(1, 245379204), (2, 122689602), (3, 81793068), (4, 61344801), (6, 40896534), (7, 35054172), (9, 27264356), (12, 20448267), (14, 17527086), (18, 13632178), (21, 11684724), (28, 8763543), (36, 6816089), (42, 5842362), (63, 3894908), (84, 2921181), (126, 1947454), (252, 973727)]