445939884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{317621}}^1$

素因数の和:317647

約数の個数: 48

約数和(自身を含む): 1245078240

約数和(自身を除く): 799138356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 317621, 635242, 952863, 1270484, 1905726, 2858589, 3811452, 4129073, 5717178, 8258146, 8575767, 11434356, 12387219, 16516292, 17151534, 24774438, 34303068, 37161657, 49548876, 74323314, 111484971, 148646628, 222969942, 445939884]

約数ペア:

[(1, 445939884), (2, 222969942), (3, 148646628), (4, 111484971), (6, 74323314), (9, 49548876), (12, 37161657), (13, 34303068), (18, 24774438), (26, 17151534), (27, 16516292), (36, 12387219), (39, 11434356), (52, 8575767), (54, 8258146), (78, 5717178), (108, 4129073), (117, 3811452), (156, 2858589), (234, 1905726), (351, 1270484), (468, 952863), (702, 635242), (1404, 317621)]