470992548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 1301640704

約数和(自身を除く): 830648156

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 289, 337, 372, 403, 442, 527, 578, 663, 674, 806, 867, 884, 1011, 1054, 1156, 1209, 1326, 1348, 1581, 1612, 1734, 2022, 2108, 2418, 2652, 3162, 3468, 3757, 4044, 4381, 4836, 5729, 6324, 6851, 7514, 8762, 8959, 10447, 11271, 11458, 13143, 13702, 15028, 17187, 17524, 17918, 20553, 20894, 22542, 22916, 26286, 26877, 27404, 31341, 34374, 35836, 41106, 41788, 45084, 52572, 53754, 62682, 68748, 74477, 82212, 97393, 107508, 116467, 125364, 135811, 148954, 177599, 194786, 223431, 232934, 271622, 292179, 297908, 349401, 355198, 389572, 407433, 446862, 465868, 532797, 543244, 584358, 698802, 710396, 814866, 893724, 1065594, 1168716, 1266109, 1397604, 1629732, 2131188, 2308787, 2532218, 3019183, 3798327, 4617574, 5064436, 6038366, 6926361, 7596654, 9057549, 9235148, 12076732, 13852722, 15193308, 18115098, 27705444, 36230196, 39249379, 78498758, 117748137, 156997516, 235496274, 470992548]

約数ペア:

[(1, 470992548), (2, 235496274), (3, 156997516), (4, 117748137), (6, 78498758), (12, 39249379), (13, 36230196), (17, 27705444), (26, 18115098), (31, 15193308), (34, 13852722), (39, 12076732), (51, 9235148), (52, 9057549), (62, 7596654), (68, 6926361), (78, 6038366), (93, 5064436), (102, 4617574), (124, 3798327), (156, 3019183), (186, 2532218), (204, 2308787), (221, 2131188), (289, 1629732), (337, 1397604), (372, 1266109), (403, 1168716), (442, 1065594), (527, 893724), (578, 814866), (663, 710396), (674, 698802), (806, 584358), (867, 543244), (884, 532797), (1011, 465868), (1054, 446862), (1156, 407433), (1209, 389572), (1326, 355198), (1348, 349401), (1581, 297908), (1612, 292179), (1734, 271622), (2022, 232934), (2108, 223431), (2418, 194786), (2652, 177599), (3162, 148954), (3468, 135811), (3757, 125364), (4044, 116467), (4381, 107508), (4836, 97393), (5729, 82212), (6324, 74477), (6851, 68748), (7514, 62682), (8762, 53754), (8959, 52572), (10447, 45084), (11271, 41788), (11458, 41106), (13143, 35836), (13702, 34374), (15028, 31341), (17187, 27404), (17524, 26877), (17918, 26286), (20553, 22916), (20894, 22542)]