311389872

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{106349}}^1$

素因数の和:106421

約数の個数: 40

約数和(自身を含む): 817618800

約数和(自身を除く): 506228928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 106349, 212698, 319047, 425396, 638094, 850792, 1276188, 1701584, 2552376, 5104752, 6487289, 12974578, 19461867, 25949156, 38923734, 51898312, 77847468, 103796624, 155694936, 311389872]

約数ペア:

[(1, 311389872), (2, 155694936), (3, 103796624), (4, 77847468), (6, 51898312), (8, 38923734), (12, 25949156), (16, 19461867), (24, 12974578), (48, 6487289), (61, 5104752), (122, 2552376), (183, 1701584), (244, 1276188), (366, 850792), (488, 638094), (732, 425396), (976, 319047), (1464, 212698), (2928, 106349)]