1263037168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{7177}}^1$

素因数の和:7849

約数の個数: 40

約数和(自身を含む): 2595449952

約数和(自身を除く): 1332412784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 647, 1294, 2588, 5176, 7177, 10352, 10999, 14354, 21998, 28708, 43996, 57416, 87992, 114832, 122009, 175984, 244018, 488036, 976072, 1952144, 4643519, 9287038, 18574076, 37148152, 74296304, 78939823, 157879646, 315759292, 631518584, 1263037168]

約数ペア:

[(1, 1263037168), (2, 631518584), (4, 315759292), (8, 157879646), (16, 78939823), (17, 74296304), (34, 37148152), (68, 18574076), (136, 9287038), (272, 4643519), (647, 1952144), (1294, 976072), (2588, 488036), (5176, 244018), (7177, 175984), (10352, 122009), (10999, 114832), (14354, 87992), (21998, 57416), (28708, 43996)]