643716144

素因数分解:

$2^4\times 3^2\times {\mathrm{4470251}}^1$

素因数の和:4470265

約数の個数: 30

約数和(自身を含む): 1801511556

約数和(自身を除く): 1157795412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4470251, 8940502, 13410753, 17881004, 26821506, 35762008, 40232259, 53643012, 71524016, 80464518, 107286024, 160929036, 214572048, 321858072, 643716144]

約数ペア:

[(1, 643716144), (2, 321858072), (3, 214572048), (4, 160929036), (6, 107286024), (8, 80464518), (9, 71524016), (12, 53643012), (16, 40232259), (18, 35762008), (24, 26821506), (36, 17881004), (48, 13410753), (72, 8940502), (144, 4470251)]