664753674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{35363}}^1$

素因数の和:35622

約数の個数: 32

約数和(自身を含む): 1437758784

約数和(自身を除く): 773005110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 9399, 18798, 35363, 70726, 106089, 212178, 459719, 919438, 1379157, 2758314, 8522483, 17044966, 25567449, 51134898, 110792279, 221584558, 332376837, 664753674]

約数ペア:

[(1, 664753674), (2, 332376837), (3, 221584558), (6, 110792279), (13, 51134898), (26, 25567449), (39, 17044966), (78, 8522483), (241, 2758314), (482, 1379157), (723, 919438), (1446, 459719), (3133, 212178), (6266, 106089), (9399, 70726), (18798, 35363)]