2321400064

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 4767507360

約数和(自身を除く): 2446107296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 227, 256, 344, 454, 688, 908, 929, 1376, 1816, 1858, 2752, 3632, 3716, 5504, 7264, 7432, 9761, 11008, 14528, 14864, 19522, 29056, 29728, 39044, 39947, 58112, 59456, 78088, 79894, 118912, 156176, 159788, 210883, 237824, 312352, 319576, 421766, 624704, 639152, 843532, 1249408, 1278304, 1687064, 2498816, 2556608, 3374128, 5113216, 6748256, 9067969, 10226432, 13496512, 18135938, 26993024, 36271876, 53986048, 72543752, 145087504, 290175008, 580350016, 1160700032, 2321400064]

約数ペア:

[(1, 2321400064), (2, 1160700032), (4, 580350016), (8, 290175008), (16, 145087504), (32, 72543752), (43, 53986048), (64, 36271876), (86, 26993024), (128, 18135938), (172, 13496512), (227, 10226432), (256, 9067969), (344, 6748256), (454, 5113216), (688, 3374128), (908, 2556608), (929, 2498816), (1376, 1687064), (1816, 1278304), (1858, 1249408), (2752, 843532), (3632, 639152), (3716, 624704), (5504, 421766), (7264, 319576), (7432, 312352), (9761, 237824), (11008, 210883), (14528, 159788), (14864, 156176), (19522, 118912), (29056, 79894), (29728, 78088), (39044, 59456), (39947, 58112)]