8512285288

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 18918144000

約数和(自身を除く): 10405858712

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 169, 221, 248, 338, 403, 442, 527, 676, 806, 884, 919, 1054, 1352, 1612, 1768, 1838, 2108, 2197, 2873, 3224, 3676, 4216, 4394, 5239, 5746, 6851, 7352, 8788, 10478, 11492, 11947, 13702, 15623, 17576, 20956, 22984, 23894, 27404, 28489, 31246, 37349, 41912, 47788, 54808, 56978, 62492, 68107, 74698, 89063, 95576, 113956, 124984, 136214, 149396, 155311, 178126, 203099, 227912, 272428, 298792, 310622, 356252, 370357, 406198, 484313, 544856, 621244, 712504, 740714, 812396, 968626, 1157819, 1242488, 1481428, 1624792, 1937252, 2019043, 2315638, 2640287, 2962856, 3874504, 4038086, 4631276, 4814641, 5280574, 6296069, 8076172, 9262552, 9629282, 10561148, 12592138, 16152344, 19258564, 21122296, 25184276, 34323731, 38517128, 50368552, 62590333, 68647462, 81848897, 125180666, 137294924, 163697794, 250361332, 274589848, 327395588, 500722664, 654791176, 1064035661, 2128071322, 4256142644, 8512285288]

約数ペア:

[(1, 8512285288), (2, 4256142644), (4, 2128071322), (8, 1064035661), (13, 654791176), (17, 500722664), (26, 327395588), (31, 274589848), (34, 250361332), (52, 163697794), (62, 137294924), (68, 125180666), (104, 81848897), (124, 68647462), (136, 62590333), (169, 50368552), (221, 38517128), (248, 34323731), (338, 25184276), (403, 21122296), (442, 19258564), (527, 16152344), (676, 12592138), (806, 10561148), (884, 9629282), (919, 9262552), (1054, 8076172), (1352, 6296069), (1612, 5280574), (1768, 4814641), (1838, 4631276), (2108, 4038086), (2197, 3874504), (2873, 2962856), (3224, 2640287), (3676, 2315638), (4216, 2019043), (4394, 1937252), (5239, 1624792), (5746, 1481428), (6851, 1242488), (7352, 1157819), (8788, 968626), (10478, 812396), (11492, 740714), (11947, 712504), (13702, 621244), (15623, 544856), (17576, 484313), (20956, 406198), (22984, 370357), (23894, 356252), (27404, 310622), (28489, 298792), (31246, 272428), (37349, 227912), (41912, 203099), (47788, 178126), (54808, 155311), (56978, 149396), (62492, 136214), (68107, 124984), (74698, 113956), (89063, 95576)]