281660983312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4125571}}^1$

素因数の和:4125847

約数の個数: 40

約数和(自身を含む): 580121432352

約数和(自身を除く): 298460449040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 2008, 4016, 4267, 8534, 17068, 34136, 68272, 4125571, 8251142, 16502284, 33004568, 66009136, 70134707, 140269414, 280538828, 561077656, 1035518321, 1122155312, 2071036642, 4142073284, 8284146568, 16568293136, 17603811457, 35207622914, 70415245828, 140830491656, 281660983312]

約数ペア:

[(1, 281660983312), (2, 140830491656), (4, 70415245828), (8, 35207622914), (16, 17603811457), (17, 16568293136), (34, 8284146568), (68, 4142073284), (136, 2071036642), (251, 1122155312), (272, 1035518321), (502, 561077656), (1004, 280538828), (2008, 140269414), (4016, 70134707), (4267, 66009136), (8534, 33004568), (17068, 16502284), (34136, 8251142), (68272, 4125571)]