274885936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 580370592

約数和(自身を除く): 305484656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 277, 338, 367, 554, 676, 734, 1108, 1352, 1468, 2216, 2704, 2936, 3601, 4432, 4771, 5872, 7202, 9542, 14404, 19084, 28808, 38168, 46813, 57616, 62023, 76336, 93626, 101659, 124046, 187252, 203318, 248092, 374504, 406636, 496184, 749008, 813272, 992368, 1321567, 1626544, 2643134, 5286268, 10572536, 17180371, 21145072, 34360742, 68721484, 137442968, 274885936]

約数ペア:

[(1, 274885936), (2, 137442968), (4, 68721484), (8, 34360742), (13, 21145072), (16, 17180371), (26, 10572536), (52, 5286268), (104, 2643134), (169, 1626544), (208, 1321567), (277, 992368), (338, 813272), (367, 749008), (554, 496184), (676, 406636), (734, 374504), (1108, 248092), (1352, 203318), (1468, 187252), (2216, 124046), (2704, 101659), (2936, 93626), (3601, 76336), (4432, 62023), (4771, 57616), (5872, 46813), (7202, 38168), (9542, 28808), (14404, 19084)]