636224996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 1232667072

約数和(自身を除く): 596442076

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 337, 401, 428, 674, 802, 1177, 1348, 1604, 2354, 3707, 4411, 4708, 7414, 8822, 14828, 17644, 36059, 42907, 72118, 85814, 135137, 144236, 171628, 270274, 396649, 471977, 540548, 793298, 943954, 1486507, 1586596, 1887908, 2973014, 5946028, 14459659, 28919318, 57838636, 159056249, 318112498, 636224996]

約数ペア:

[(1, 636224996), (2, 318112498), (4, 159056249), (11, 57838636), (22, 28919318), (44, 14459659), (107, 5946028), (214, 2973014), (337, 1887908), (401, 1586596), (428, 1486507), (674, 943954), (802, 793298), (1177, 540548), (1348, 471977), (1604, 396649), (2354, 270274), (3707, 171628), (4411, 144236), (4708, 135137), (7414, 85814), (8822, 72118), (14828, 42907), (17644, 36059)]