321431568

素因数分解:

$2^4\times 3^1\times {\mathrm{6696491}}^1$

素因数の和:6696502

約数の個数: 20

約数和(自身を含む): 830365008

約数和(自身を除く): 508933440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6696491, 13392982, 20089473, 26785964, 40178946, 53571928, 80357892, 107143856, 160715784, 321431568]

約数ペア:

[(1, 321431568), (2, 160715784), (3, 107143856), (4, 80357892), (6, 53571928), (8, 40178946), (12, 26785964), (16, 20089473), (24, 13392982), (48, 6696491)]