849661532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 1611096480

約数和(自身を除く): 761434948

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 257, 514, 779, 1028, 1061, 1558, 2122, 3116, 4244, 4883, 9766, 10537, 19532, 20159, 21074, 40318, 42148, 43501, 80636, 87002, 174004, 200203, 272677, 400406, 545354, 800812, 826519, 1090708, 1653038, 3306076, 5180863, 10361726, 11179757, 20723452, 22359514, 44719028, 212415383, 424830766, 849661532]

約数ペア:

[(1, 849661532), (2, 424830766), (4, 212415383), (19, 44719028), (38, 22359514), (41, 20723452), (76, 11179757), (82, 10361726), (164, 5180863), (257, 3306076), (514, 1653038), (779, 1090708), (1028, 826519), (1061, 800812), (1558, 545354), (2122, 400406), (3116, 272677), (4244, 200203), (4883, 174004), (9766, 87002), (10537, 80636), (19532, 43501), (20159, 42148), (21074, 40318)]