291259212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3923}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 711970560

約数和(自身を除く): 420711348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 269, 276, 538, 807, 1076, 1614, 3228, 3923, 6187, 7846, 11769, 12374, 15692, 18561, 23538, 24748, 37122, 47076, 74244, 90229, 180458, 270687, 360916, 541374, 1055287, 1082748, 2110574, 3165861, 4221148, 6331722, 12663444, 24271601, 48543202, 72814803, 97086404, 145629606, 291259212]

約数ペア:

[(1, 291259212), (2, 145629606), (3, 97086404), (4, 72814803), (6, 48543202), (12, 24271601), (23, 12663444), (46, 6331722), (69, 4221148), (92, 3165861), (138, 2110574), (269, 1082748), (276, 1055287), (538, 541374), (807, 360916), (1076, 270687), (1614, 180458), (3228, 90229), (3923, 74244), (6187, 47076), (7846, 37122), (11769, 24748), (12374, 23538), (15692, 18561)]