313888938828

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{997651}}^1$

素因数の和:997982

約数の個数: 48

約数和(自身を含む): 741486891264

約数和(自身を除く): 427597952436

約数列:

[1, 2, 3, 4, 6, 12, 157, 167, 314, 334, 471, 501, 628, 668, 942, 1002, 1884, 2004, 26219, 52438, 78657, 104876, 157314, 314628, 997651, 1995302, 2992953, 3990604, 5985906, 11971812, 156631207, 166607717, 313262414, 333215434, 469893621, 499823151, 626524828, 666430868, 939787242, 999646302, 1879574484, 1999292604, 26157411569, 52314823138, 78472234707, 104629646276, 156944469414, 313888938828]

約数ペア:

[(1, 313888938828), (2, 156944469414), (3, 104629646276), (4, 78472234707), (6, 52314823138), (12, 26157411569), (157, 1999292604), (167, 1879574484), (314, 999646302), (334, 939787242), (471, 666430868), (501, 626524828), (628, 499823151), (668, 469893621), (942, 333215434), (1002, 313262414), (1884, 166607717), (2004, 156631207), (26219, 11971812), (52438, 5985906), (78657, 3990604), (104876, 2992953), (157314, 1995302), (314628, 997651)]