490390008

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{552241}}^1$

素因数の和:552287

約数の個数: 32

約数和(自身を含む): 1259111760

約数和(自身を除く): 768721752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 552241, 1104482, 1656723, 2208964, 3313446, 4417928, 6626892, 13253784, 20432917, 40865834, 61298751, 81731668, 122597502, 163463336, 245195004, 490390008]

約数ペア:

[(1, 490390008), (2, 245195004), (3, 163463336), (4, 122597502), (6, 81731668), (8, 61298751), (12, 40865834), (24, 20432917), (37, 13253784), (74, 6626892), (111, 4417928), (148, 3313446), (222, 2208964), (296, 1656723), (444, 1104482), (888, 552241)]