2789256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 7557120

約数和(自身を除く): 4767864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 163, 184, 186, 248, 276, 326, 372, 489, 552, 652, 713, 744, 978, 1304, 1426, 1956, 2139, 2852, 3749, 3912, 4278, 5053, 5704, 7498, 8556, 10106, 11247, 14996, 15159, 17112, 20212, 22494, 29992, 30318, 40424, 44988, 60636, 89976, 116219, 121272, 232438, 348657, 464876, 697314, 929752, 1394628, 2789256]

約数ペア:

[(1, 2789256), (2, 1394628), (3, 929752), (4, 697314), (6, 464876), (8, 348657), (12, 232438), (23, 121272), (24, 116219), (31, 89976), (46, 60636), (62, 44988), (69, 40424), (92, 30318), (93, 29992), (124, 22494), (138, 20212), (163, 17112), (184, 15159), (186, 14996), (248, 11247), (276, 10106), (326, 8556), (372, 7498), (489, 5704), (552, 5053), (652, 4278), (713, 3912), (744, 3749), (978, 2852), (1304, 2139), (1426, 1956)]