996947848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10742

約数の個数: 64

約数和(自身を含む): 2149862400

約数和(自身を除く): 1152914552

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 7192, 10663, 11687, 21326, 23374, 42652, 46748, 85304, 93496, 138619, 277238, 309227, 330553, 554476, 618454, 661106, 1108952, 1236908, 1322212, 2473816, 2644424, 4019951, 4297189, 8039902, 8594378, 9586037, 16079804, 17188756, 19172074, 32159608, 34377512, 38344148, 76688296, 124618481, 249236962, 498473924, 996947848]

約数ペア:

[(1, 996947848), (2, 498473924), (4, 249236962), (8, 124618481), (13, 76688296), (26, 38344148), (29, 34377512), (31, 32159608), (52, 19172074), (58, 17188756), (62, 16079804), (104, 9586037), (116, 8594378), (124, 8039902), (232, 4297189), (248, 4019951), (377, 2644424), (403, 2473816), (754, 1322212), (806, 1236908), (899, 1108952), (1508, 661106), (1612, 618454), (1798, 554476), (3016, 330553), (3224, 309227), (3596, 277238), (7192, 138619), (10663, 93496), (11687, 85304), (21326, 46748), (23374, 42652)]