291270242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 454387584

約数和(自身を除く): 163117342

約数列:

[1, 2, 61, 97, 122, 151, 163, 194, 302, 326, 5917, 9211, 9943, 11834, 14647, 15811, 18422, 19886, 24613, 29294, 31622, 49226, 893467, 964471, 1501393, 1786934, 1928942, 2387461, 3002786, 4774922, 145635121, 291270242]

約数ペア:

[(1, 291270242), (2, 145635121), (61, 4774922), (97, 3002786), (122, 2387461), (151, 1928942), (163, 1786934), (194, 1501393), (302, 964471), (326, 893467), (5917, 49226), (9211, 31622), (9943, 29294), (11834, 24613), (14647, 19886), (15811, 18422)]