278325736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{4513}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 563076360

約数和(自身を除く): 284750624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 593, 1186, 2372, 4513, 4744, 7709, 9026, 15418, 18052, 30836, 36104, 58669, 61672, 117338, 234676, 469352, 2676209, 5352418, 10704836, 21409672, 34790717, 69581434, 139162868, 278325736]

約数ペア:

[(1, 278325736), (2, 139162868), (4, 69581434), (8, 34790717), (13, 21409672), (26, 10704836), (52, 5352418), (104, 2676209), (593, 469352), (1186, 234676), (2372, 117338), (4513, 61672), (4744, 58669), (7709, 36104), (9026, 30836), (15418, 18052)]