419889652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1627}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 906209920

約数和(自身を除く): 486320268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 709, 1418, 1627, 2836, 3254, 4963, 6508, 9217, 9926, 11389, 18434, 19852, 21151, 22778, 36868, 42302, 45556, 64519, 84604, 129038, 148057, 258076, 296114, 592228, 1153543, 2307086, 4614172, 8074801, 14996059, 16149602, 29992118, 32299204, 59984236, 104972413, 209944826, 419889652]

約数ペア:

[(1, 419889652), (2, 209944826), (4, 104972413), (7, 59984236), (13, 32299204), (14, 29992118), (26, 16149602), (28, 14996059), (52, 8074801), (91, 4614172), (182, 2307086), (364, 1153543), (709, 592228), (1418, 296114), (1627, 258076), (2836, 148057), (3254, 129038), (4963, 84604), (6508, 64519), (9217, 45556), (9926, 42302), (11389, 36868), (18434, 22778), (19852, 21151)]