245142012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{304903}}^1$

素因数の和:304977

約数の個数: 24

約数和(自身を含む): 580537216

約数和(自身を除く): 335395204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 304903, 609806, 914709, 1219612, 1829418, 3658836, 20428501, 40857002, 61285503, 81714004, 122571006, 245142012]

約数ペア:

[(1, 245142012), (2, 122571006), (3, 81714004), (4, 61285503), (6, 40857002), (12, 20428501), (67, 3658836), (134, 1829418), (201, 1219612), (268, 914709), (402, 609806), (804, 304903)]