303928638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53377}}^1$

素因数の和:53468

約数の個数: 32

約数和(自身を含む): 663595296

約数和(自身を除く): 359666658

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 53377, 106754, 160131, 320262, 693901, 1387802, 2081703, 3896521, 4163406, 7793042, 11689563, 23379126, 50654773, 101309546, 151964319, 303928638]

約数ペア:

[(1, 303928638), (2, 151964319), (3, 101309546), (6, 50654773), (13, 23379126), (26, 11689563), (39, 7793042), (73, 4163406), (78, 3896521), (146, 2081703), (219, 1387802), (438, 693901), (949, 320262), (1898, 160131), (2847, 106754), (5694, 53377)]