338156921826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{384017}}^1$

素因数の和:384760

約数の個数: 64

約数和(自身を含む): 785240006400

約数和(自身を除く): 447083084574

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 709, 1242, 1418, 2127, 4254, 6381, 12762, 16307, 19143, 32614, 38286, 48921, 97842, 146763, 293526, 384017, 440289, 768034, 880578, 1152051, 2304102, 3456153, 6912306, 8832391, 10368459, 17664782, 20736918, 26497173, 52994346, 79491519, 158983038, 238474557, 272268053, 476949114, 544536106, 816804159, 1633608318, 2450412477, 4900824954, 6262165219, 7351237431, 12524330438, 14702474862, 18786495657, 37572991314, 56359486971, 112718973942, 169078460913, 338156921826]

約数ペア:

[(1, 338156921826), (2, 169078460913), (3, 112718973942), (6, 56359486971), (9, 37572991314), (18, 18786495657), (23, 14702474862), (27, 12524330438), (46, 7351237431), (54, 6262165219), (69, 4900824954), (138, 2450412477), (207, 1633608318), (414, 816804159), (621, 544536106), (709, 476949114), (1242, 272268053), (1418, 238474557), (2127, 158983038), (4254, 79491519), (6381, 52994346), (12762, 26497173), (16307, 20736918), (19143, 17664782), (32614, 10368459), (38286, 8832391), (48921, 6912306), (97842, 3456153), (146763, 2304102), (293526, 1152051), (384017, 880578), (440289, 768034)]