330178238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10957}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 570692640

約数和(自身を除く): 240514402

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 10957, 15067, 21914, 30134, 142441, 208183, 284882, 416366, 668377, 1336754, 2706379, 5412758, 8688901, 12699163, 17377802, 25398326, 165089119, 330178238]

約数ペア:

[(1, 330178238), (2, 165089119), (13, 25398326), (19, 17377802), (26, 12699163), (38, 8688901), (61, 5412758), (122, 2706379), (247, 1336754), (494, 668377), (793, 416366), (1159, 284882), (1586, 208183), (2318, 142441), (10957, 30134), (15067, 21914)]