1766527788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 4325672176

約数和(自身を除く): 2559144388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 421, 529, 661, 842, 1058, 1263, 1322, 1587, 1684, 1983, 2116, 2526, 2644, 3174, 3966, 5052, 6348, 7932, 9683, 15203, 19366, 29049, 30406, 38732, 45609, 58098, 60812, 91218, 116196, 182436, 222709, 278281, 349669, 445418, 556562, 668127, 699338, 834843, 890836, 1049007, 1113124, 1336254, 1398676, 1669686, 2098014, 2672508, 3339372, 4196028, 6400463, 12800926, 19201389, 25601852, 38402778, 76805556, 147210649, 294421298, 441631947, 588842596, 883263894, 1766527788]

約数ペア:

[(1, 1766527788), (2, 883263894), (3, 588842596), (4, 441631947), (6, 294421298), (12, 147210649), (23, 76805556), (46, 38402778), (69, 25601852), (92, 19201389), (138, 12800926), (276, 6400463), (421, 4196028), (529, 3339372), (661, 2672508), (842, 2098014), (1058, 1669686), (1263, 1398676), (1322, 1336254), (1587, 1113124), (1684, 1049007), (1983, 890836), (2116, 834843), (2526, 699338), (2644, 668127), (3174, 556562), (3966, 445418), (5052, 349669), (6348, 278281), (7932, 222709), (9683, 182436), (15203, 116196), (19366, 91218), (29049, 60812), (30406, 58098), (38732, 45609)]