1288996866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{11489}}^1$

素因数の和:11791

約数の個数: 48

約数和(自身を含む): 2925262080

約数和(自身を除く): 1636265214

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 271, 414, 542, 813, 1626, 2439, 4878, 6233, 11489, 12466, 18699, 22978, 34467, 37398, 56097, 68934, 103401, 112194, 206802, 264247, 528494, 792741, 1585482, 2378223, 3113519, 4756446, 6227038, 9340557, 18681114, 28021671, 56043342, 71610937, 143221874, 214832811, 429665622, 644498433, 1288996866]

約数ペア:

[(1, 1288996866), (2, 644498433), (3, 429665622), (6, 214832811), (9, 143221874), (18, 71610937), (23, 56043342), (46, 28021671), (69, 18681114), (138, 9340557), (207, 6227038), (271, 4756446), (414, 3113519), (542, 2378223), (813, 1585482), (1626, 792741), (2439, 528494), (4878, 264247), (6233, 206802), (11489, 112194), (12466, 103401), (18699, 68934), (22978, 56097), (34467, 37398)]