1227150128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{46681}}^1$

素因数の和:46773

約数の個数: 40

約数和(自身を含む): 2500661376

約数和(自身を除く): 1273511248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 46681, 93362, 186724, 373448, 746896, 1447111, 2474093, 2894222, 4948186, 5788444, 9896372, 11576888, 19792744, 23153776, 39585488, 76696883, 153393766, 306787532, 613575064, 1227150128]

約数ペア:

[(1, 1227150128), (2, 613575064), (4, 306787532), (8, 153393766), (16, 76696883), (31, 39585488), (53, 23153776), (62, 19792744), (106, 11576888), (124, 9896372), (212, 5788444), (248, 4948186), (424, 2894222), (496, 2474093), (848, 1447111), (1643, 746896), (3286, 373448), (6572, 186724), (13144, 93362), (26288, 46681)]