385421042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2377}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 647196480

約数和(自身を除く): 261775438

約数列:

[1, 2, 17, 19, 34, 38, 251, 323, 502, 646, 2377, 4267, 4754, 4769, 8534, 9538, 40409, 45163, 80818, 81073, 90326, 162146, 596627, 767771, 1193254, 1535542, 10142659, 11335913, 20285318, 22671826, 192710521, 385421042]

約数ペア:

[(1, 385421042), (2, 192710521), (17, 22671826), (19, 20285318), (34, 11335913), (38, 10142659), (251, 1535542), (323, 1193254), (502, 767771), (646, 596627), (2377, 162146), (4267, 90326), (4754, 81073), (4769, 80818), (8534, 45163), (9538, 40409)]