817361442

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4229

約数の個数: 80

約数和(自身を含む): 1947654720

約数和(自身を除く): 1130293278

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 1863, 2438, 2862, 3657, 3726, 4139, 4293, 7314, 8278, 8586, 10971, 12417, 21942, 24834, 32913, 37251, 65826, 74502, 95197, 98739, 111753, 190394, 197478, 219367, 223506, 285591, 335259, 438734, 571182, 658101, 670518, 856773, 1316202, 1713546, 1974303, 2570319, 3948606, 5045441, 5140638, 5922909, 7710957, 10090882, 11845818, 15136323, 15421914, 17768727, 30272646, 35537454, 45408969, 90817938, 136226907, 272453814, 408680721, 817361442]

約数ペア:

[(1, 817361442), (2, 408680721), (3, 272453814), (6, 136226907), (9, 90817938), (18, 45408969), (23, 35537454), (27, 30272646), (46, 17768727), (53, 15421914), (54, 15136323), (69, 11845818), (81, 10090882), (106, 7710957), (138, 5922909), (159, 5140638), (162, 5045441), (207, 3948606), (318, 2570319), (414, 1974303), (477, 1713546), (621, 1316202), (954, 856773), (1219, 670518), (1242, 658101), (1431, 571182), (1863, 438734), (2438, 335259), (2862, 285591), (3657, 223506), (3726, 219367), (4139, 197478), (4293, 190394), (7314, 111753), (8278, 98739), (8586, 95197), (10971, 74502), (12417, 65826), (21942, 37251), (24834, 32913)]