938256423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 1473292800

約数和(自身を除く): 535036377

約数列:

[1, 3, 13, 19, 39, 41, 57, 89, 123, 247, 267, 347, 533, 741, 779, 1041, 1157, 1599, 1691, 2337, 3471, 3649, 4511, 5073, 6593, 10127, 10947, 13533, 14227, 19779, 21983, 30381, 30883, 42681, 47437, 65949, 69331, 85709, 92649, 142311, 184951, 207993, 257127, 270313, 401479, 554853, 586777, 810939, 901303, 1204437, 1266203, 1760331, 2703909, 3514069, 3798609, 7628101, 10542207, 16460639, 22884303, 24057857, 49381917, 72173571, 312752141, 938256423]

約数ペア:

[(1, 938256423), (3, 312752141), (13, 72173571), (19, 49381917), (39, 24057857), (41, 22884303), (57, 16460639), (89, 10542207), (123, 7628101), (247, 3798609), (267, 3514069), (347, 2703909), (533, 1760331), (741, 1266203), (779, 1204437), (1041, 901303), (1157, 810939), (1599, 586777), (1691, 554853), (2337, 401479), (3471, 270313), (3649, 257127), (4511, 207993), (5073, 184951), (6593, 142311), (10127, 92649), (10947, 85709), (13533, 69331), (14227, 65949), (19779, 47437), (21983, 42681), (30381, 30883)]