249205360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{84191}}^1$

素因数の和:84241

約数の個数: 40

約数和(自身を含む): 595069056

約数和(自身を除く): 345863696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 84191, 168382, 336764, 420955, 673528, 841910, 1347056, 1683820, 3115067, 3367640, 6230134, 6735280, 12460268, 15575335, 24920536, 31150670, 49841072, 62301340, 124602680, 249205360]

約数ペア:

[(1, 249205360), (2, 124602680), (4, 62301340), (5, 49841072), (8, 31150670), (10, 24920536), (16, 15575335), (20, 12460268), (37, 6735280), (40, 6230134), (74, 3367640), (80, 3115067), (148, 1683820), (185, 1347056), (296, 841910), (370, 673528), (592, 420955), (740, 336764), (1480, 168382), (2960, 84191)]