747666556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 1676279808

約数和(自身を除く): 928613252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 173, 182, 217, 346, 364, 383, 403, 434, 692, 766, 806, 868, 1211, 1532, 1612, 2249, 2422, 2681, 2821, 4498, 4844, 4979, 5362, 5363, 5642, 8996, 9958, 10724, 10726, 11284, 11873, 15743, 19916, 21452, 23746, 31486, 34853, 37541, 47492, 62972, 66259, 69706, 69719, 75082, 83111, 132518, 139412, 139438, 150164, 154349, 166222, 265036, 278876, 308698, 332444, 463813, 488033, 617396, 861367, 927626, 976066, 1080443, 1722734, 1855252, 1952132, 2054029, 2160886, 3445468, 4108058, 4321772, 6029569, 8216116, 12059138, 14378203, 24118276, 26702377, 28756406, 53404754, 57512812, 106809508, 186916639, 373833278, 747666556]

約数ペア:

[(1, 747666556), (2, 373833278), (4, 186916639), (7, 106809508), (13, 57512812), (14, 53404754), (26, 28756406), (28, 26702377), (31, 24118276), (52, 14378203), (62, 12059138), (91, 8216116), (124, 6029569), (173, 4321772), (182, 4108058), (217, 3445468), (346, 2160886), (364, 2054029), (383, 1952132), (403, 1855252), (434, 1722734), (692, 1080443), (766, 976066), (806, 927626), (868, 861367), (1211, 617396), (1532, 488033), (1612, 463813), (2249, 332444), (2422, 308698), (2681, 278876), (2821, 265036), (4498, 166222), (4844, 154349), (4979, 150164), (5362, 139438), (5363, 139412), (5642, 132518), (8996, 83111), (9958, 75082), (10724, 69719), (10726, 69706), (11284, 66259), (11873, 62972), (15743, 47492), (19916, 37541), (21452, 34853), (23746, 31486)]