320196938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 533174400

約数和(自身を除く): 212977462

約数列:

[1, 2, 17, 23, 34, 46, 241, 391, 482, 782, 1699, 3398, 4097, 5543, 8194, 11086, 28883, 39077, 57766, 78154, 94231, 188462, 409459, 664309, 818918, 1328618, 6960803, 9417557, 13921606, 18835114, 160098469, 320196938]

約数ペア:

[(1, 320196938), (2, 160098469), (17, 18835114), (23, 13921606), (34, 9417557), (46, 6960803), (241, 1328618), (391, 818918), (482, 664309), (782, 409459), (1699, 188462), (3398, 94231), (4097, 78154), (5543, 57766), (8194, 39077), (11086, 28883)]