488940998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 913096800

約数和(自身を除く): 424155802

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 197, 338, 394, 1049, 1183, 1379, 2098, 2366, 2561, 2758, 5122, 7343, 13637, 14686, 17927, 27274, 33293, 35854, 66586, 95459, 177281, 190918, 206653, 233051, 354562, 413306, 466102, 1240967, 1446571, 2481934, 2686489, 2893142, 5372978, 18805423, 34924357, 37610846, 69848714, 244470499, 488940998]

約数ペア:

[(1, 488940998), (2, 244470499), (7, 69848714), (13, 37610846), (14, 34924357), (26, 18805423), (91, 5372978), (169, 2893142), (182, 2686489), (197, 2481934), (338, 1446571), (394, 1240967), (1049, 466102), (1183, 413306), (1379, 354562), (2098, 233051), (2366, 206653), (2561, 190918), (2758, 177281), (5122, 95459), (7343, 66586), (13637, 35854), (14686, 33293), (17927, 27274)]