646376314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2333}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 1068785280

約数和(自身を除く): 422408966

約数列:

[1, 2, 19, 23, 38, 46, 317, 437, 634, 874, 2333, 4666, 6023, 7291, 12046, 14582, 44327, 53659, 88654, 107318, 138529, 277058, 739561, 1019521, 1479122, 2039042, 14051659, 17009903, 28103318, 34019806, 323188157, 646376314]

約数ペア:

[(1, 646376314), (2, 323188157), (19, 34019806), (23, 28103318), (38, 17009903), (46, 14051659), (317, 2039042), (437, 1479122), (634, 1019521), (874, 739561), (2333, 277058), (4666, 138529), (6023, 107318), (7291, 88654), (12046, 53659), (14582, 44327)]