312495376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7207

約数の個数: 40

約数和(自身を含む): 632102400

約数和(自身を除く): 319607024

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5518, 7079, 11036, 14158, 22072, 28316, 44144, 56632, 113264, 219449, 438898, 630031, 877796, 1260062, 1755592, 2520124, 3511184, 5040248, 10080496, 19530961, 39061922, 78123844, 156247688, 312495376]

約数ペア:

[(1, 312495376), (2, 156247688), (4, 78123844), (8, 39061922), (16, 19530961), (31, 10080496), (62, 5040248), (89, 3511184), (124, 2520124), (178, 1755592), (248, 1260062), (356, 877796), (496, 630031), (712, 438898), (1424, 219449), (2759, 113264), (5518, 56632), (7079, 44144), (11036, 28316), (14158, 22072)]