402495804

素因数分解:

$2^2\times 3^4\times {\mathrm{1242271}}^1$

素因数の和:1242287

約数の個数: 30

約数和(自身を含む): 1052204384

約数和(自身を除く): 649708580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1242271, 2484542, 3726813, 4969084, 7453626, 11180439, 14907252, 22360878, 33541317, 44721756, 67082634, 100623951, 134165268, 201247902, 402495804]

約数ペア:

[(1, 402495804), (2, 201247902), (3, 134165268), (4, 100623951), (6, 67082634), (9, 44721756), (12, 33541317), (18, 22360878), (27, 14907252), (36, 11180439), (54, 7453626), (81, 4969084), (108, 3726813), (162, 2484542), (324, 1242271)]