491319652

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 954132480

約数和(自身を除く): 462812828

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1087, 1156, 1564, 2174, 4348, 4913, 6647, 9826, 13294, 18479, 19652, 25001, 26588, 36958, 50002, 73916, 100004, 112999, 225998, 314143, 425017, 451996, 628286, 850034, 1256572, 1700068, 5340431, 7225289, 10680862, 14450578, 21361724, 28901156, 122829913, 245659826, 491319652]

約数ペア:

[(1, 491319652), (2, 245659826), (4, 122829913), (17, 28901156), (23, 21361724), (34, 14450578), (46, 10680862), (68, 7225289), (92, 5340431), (289, 1700068), (391, 1256572), (578, 850034), (782, 628286), (1087, 451996), (1156, 425017), (1564, 314143), (2174, 225998), (4348, 112999), (4913, 100004), (6647, 73916), (9826, 50002), (13294, 36958), (18479, 26588), (19652, 25001)]