290382462

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{19843}}^1$

素因数の和:20125

約数の個数: 32

約数和(自身を含む): 647708160

約数和(自身を除く): 357325698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4878, 7317, 14634, 19843, 39686, 59529, 119058, 178587, 357174, 535761, 1071522, 5377453, 10754906, 16132359, 32264718, 48397077, 96794154, 145191231, 290382462]

約数ペア:

[(1, 290382462), (2, 145191231), (3, 96794154), (6, 48397077), (9, 32264718), (18, 16132359), (27, 10754906), (54, 5377453), (271, 1071522), (542, 535761), (813, 357174), (1626, 178587), (2439, 119058), (4878, 59529), (7317, 39686), (14634, 19843)]