1308643136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2857}}^1$

素因数の和:3307

約数の個数: 56

約数和(自身を含む): 2757089736

約数和(自身を除く): 1448446600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 421, 544, 842, 1088, 1684, 2857, 3368, 5714, 6736, 7157, 11428, 13472, 14314, 22856, 26944, 28628, 45712, 48569, 57256, 91424, 97138, 114512, 182848, 194276, 229024, 388552, 458048, 777104, 1202797, 1554208, 2405594, 3108416, 4811188, 9622376, 19244752, 20447549, 38489504, 40895098, 76979008, 81790196, 163580392, 327160784, 654321568, 1308643136]

約数ペア:

[(1, 1308643136), (2, 654321568), (4, 327160784), (8, 163580392), (16, 81790196), (17, 76979008), (32, 40895098), (34, 38489504), (64, 20447549), (68, 19244752), (136, 9622376), (272, 4811188), (421, 3108416), (544, 2405594), (842, 1554208), (1088, 1202797), (1684, 777104), (2857, 458048), (3368, 388552), (5714, 229024), (6736, 194276), (7157, 182848), (11428, 114512), (13472, 97138), (14314, 91424), (22856, 57256), (26944, 48569), (28628, 45712)]