257101596

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{69337}}^1$

素因数の和:69450

約数の個数: 36

約数和(自身を含む): 656214832

約数和(自身を除く): 399113236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 69337, 138674, 208011, 277348, 416022, 624033, 832044, 1248066, 2496132, 7141711, 14283422, 21425133, 28566844, 42850266, 64275399, 85700532, 128550798, 257101596]

約数ペア:

[(1, 257101596), (2, 128550798), (3, 85700532), (4, 64275399), (6, 42850266), (9, 28566844), (12, 21425133), (18, 14283422), (36, 7141711), (103, 2496132), (206, 1248066), (309, 832044), (412, 624033), (618, 416022), (927, 277348), (1236, 208011), (1854, 138674), (3708, 69337)]