7478254336

素因数分解:

$2^8\times 7^1\times {\mathrm{739}}^1\times {\mathrm{5647}}^1$

素因数の和:6409

約数の個数: 72

約数和(自身を含む): 17085877760

約数和(自身を除く): 9607623424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 739, 896, 1478, 1792, 2956, 5173, 5647, 5912, 10346, 11294, 11824, 20692, 22588, 23648, 39529, 41384, 45176, 47296, 79058, 82768, 90352, 94592, 158116, 165536, 180704, 189184, 316232, 331072, 361408, 632464, 662144, 722816, 1264928, 1324288, 1445632, 2529856, 4173133, 5059712, 8346266, 10119424, 16692532, 29211931, 33385064, 58423862, 66770128, 116847724, 133540256, 233695448, 267080512, 467390896, 534161024, 934781792, 1068322048, 1869563584, 3739127168, 7478254336]

約数ペア:

[(1, 7478254336), (2, 3739127168), (4, 1869563584), (7, 1068322048), (8, 934781792), (14, 534161024), (16, 467390896), (28, 267080512), (32, 233695448), (56, 133540256), (64, 116847724), (112, 66770128), (128, 58423862), (224, 33385064), (256, 29211931), (448, 16692532), (739, 10119424), (896, 8346266), (1478, 5059712), (1792, 4173133), (2956, 2529856), (5173, 1445632), (5647, 1324288), (5912, 1264928), (10346, 722816), (11294, 662144), (11824, 632464), (20692, 361408), (22588, 331072), (23648, 316232), (39529, 189184), (41384, 180704), (45176, 165536), (47296, 158116), (79058, 94592), (82768, 90352)]