291110528

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{6871}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 581783520

約数和(自身を除く): 290672992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 2648, 5296, 6871, 10592, 13742, 21184, 27484, 42368, 54968, 109936, 219872, 439744, 879488, 2274301, 4548602, 9097204, 18194408, 36388816, 72777632, 145555264, 291110528]

約数ペア:

[(1, 291110528), (2, 145555264), (4, 72777632), (8, 36388816), (16, 18194408), (32, 9097204), (64, 4548602), (128, 2274301), (331, 879488), (662, 439744), (1324, 219872), (2648, 109936), (5296, 54968), (6871, 42368), (10592, 27484), (13742, 21184)]