402575264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138247}}^1$

素因数の和:138277

約数の個数: 48

約数和(自身を含む): 975477888

約数和(自身を除く): 572902624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 138247, 276494, 552988, 967729, 1105976, 1797211, 1935458, 2211952, 3594422, 3870916, 4423904, 7188844, 7741832, 12580477, 14377688, 15483664, 25160954, 28755376, 30967328, 50321908, 57510752, 100643816, 201287632, 402575264]

約数ペア:

[(1, 402575264), (2, 201287632), (4, 100643816), (7, 57510752), (8, 50321908), (13, 30967328), (14, 28755376), (16, 25160954), (26, 15483664), (28, 14377688), (32, 12580477), (52, 7741832), (56, 7188844), (91, 4423904), (104, 3870916), (112, 3594422), (182, 2211952), (208, 1935458), (224, 1797211), (364, 1105976), (416, 967729), (728, 552988), (1456, 276494), (2912, 138247)]