439281394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 710337600

約数和(自身を除く): 271056206

約数列:

[1, 2, 17, 34, 89, 178, 179, 358, 811, 1513, 1622, 3026, 3043, 6086, 13787, 15931, 27574, 31862, 72179, 144358, 145169, 270827, 290338, 541654, 1227043, 2454086, 2467873, 4935746, 12920041, 25840082, 219640697, 439281394]

約数ペア:

[(1, 439281394), (2, 219640697), (17, 25840082), (34, 12920041), (89, 4935746), (178, 2467873), (179, 2454086), (358, 1227043), (811, 541654), (1513, 290338), (1622, 270827), (3026, 145169), (3043, 144358), (6086, 72179), (13787, 31862), (15931, 27574)]