254490354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3089}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 578448000

約数和(自身を除く): 323957646

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 597, 1194, 1791, 3089, 3582, 4577, 6178, 9154, 9267, 13731, 18534, 27462, 27801, 41193, 55602, 71047, 82386, 142094, 213141, 426282, 614711, 639423, 1229422, 1278846, 1844133, 3688266, 5532399, 11064798, 14138353, 28276706, 42415059, 84830118, 127245177, 254490354]

約数ペア:

[(1, 254490354), (2, 127245177), (3, 84830118), (6, 42415059), (9, 28276706), (18, 14138353), (23, 11064798), (46, 5532399), (69, 3688266), (138, 1844133), (199, 1278846), (207, 1229422), (398, 639423), (414, 614711), (597, 426282), (1194, 213141), (1791, 142094), (3089, 82386), (3582, 71047), (4577, 55602), (6178, 41193), (9154, 27801), (9267, 27462), (13731, 18534)]