391284368

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{73883}}^1$

素因数の和:74222

約数の個数: 20

約数和(自身を含む): 760414128

約数和(自身を除く): 369129760

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 73883, 147766, 295532, 591064, 1182128, 24455273, 48910546, 97821092, 195642184, 391284368]

約数ペア:

[(1, 391284368), (2, 195642184), (4, 97821092), (8, 48910546), (16, 24455273), (331, 1182128), (662, 591064), (1324, 295532), (2648, 147766), (5296, 73883)]